APA (7th ed.) Citation

Swan, C. C., & Roaman, C. (1977). YV88: An eco-fiction of tomorrow. Sierra Club Books.

Chicago Style (17th ed.) Citation

Swan, Christopher C., and Chet Roaman. YV88: An Eco-fiction of Tomorrow. San Francisco: Sierra Club Books, 1977.

MLA (9th ed.) Citation

Swan, Christopher C., and Chet Roaman. YV88: An Eco-fiction of Tomorrow. Sierra Club Books, 1977.