APA (7th ed.) Citation

Conklin, G., & Asimov, I. (1972). Possible tomorrows: Science fiction. Sidgwick and Jackson.

Chicago Style (17th ed.) Citation

Conklin, Groff, and Isaac Asimov. Possible Tomorrows: Science Fiction. London: Sidgwick and Jackson, 1972.

MLA (8th ed.) Citation

Conklin, Groff, and Isaac Asimov. Possible Tomorrows: Science Fiction. Sidgwick and Jackson, 1972.

Warning: These citations may not always be 100% accurate.