APA (7th ed.) Citation

World Science Fiction Convention Toronto, Ont., & Ontario Science Fiction Club. (1973). Torcon 2 programme book. [Torcon 2 Committee].

Chicago Style (17th ed.) Citation

World Science Fiction Convention Toronto, Ont., and Ontario Science Fiction Club. Torcon 2 Programme Book. [Toronto, Ont.]: [Torcon 2 Committee], 1973.

MLA (9th ed.) Citation

World Science Fiction Convention Toronto, Ont., and Ontario Science Fiction Club. Torcon 2 Programme Book. [Torcon 2 Committee], 1973.