World Fantasy Convention. Envelope addressed to Fritz Leiber - Front. October 2, 1978. Special Collections, University of Houston Libraries. University of Houston Digital Library. Web. January 24, 2020. https://digital.lib.uh.edu/collection/1984_003/item/512/show/510.

Disclaimer: This is a general citation for reference purposes. Please consult the most recent edition of your style manual for the proper formatting of the type of source you are citing. If the date given in the citation does not match the date on the digital item, use the more accurate date below the digital item.

World Fantasy Convention. (October 2, 1978). Envelope addressed to Fritz Leiber - Front. Fritz Leiber Science Fiction & Fantasy Convention Flyers & Programs. Special Collections, University of Houston Libraries. Retrieved from https://digital.lib.uh.edu/collection/1984_003/item/512/show/510

Disclaimer: This is a general citation for reference purposes. Please consult the most recent edition of your style manual for the proper formatting of the type of source you are citing. If the date given in the citation does not match the date on the digital item, use the more accurate date below the digital item.

World Fantasy Convention, Envelope addressed to Fritz Leiber - Front, October 2, 1978, Fritz Leiber Science Fiction & Fantasy Convention Flyers & Programs, Special Collections, University of Houston Libraries, accessed January 24, 2020, https://digital.lib.uh.edu/collection/1984_003/item/512/show/510.

Disclaimer: This is a general citation for reference purposes. Please consult the most recent edition of your style manual for the proper formatting of the type of source you are citing. If the date given in the citation does not match the date on the digital item, use the more accurate date below the digital item.