APA (7th ed.) Citation

Casson, F. R. C. (1968). It's healthy to be human. Stein and Day.

Chicago Style (17th ed.) Citation

Casson, Frederick Ronald Christopher. It's Healthy to Be Human. New York: Stein and Day, 1968.

MLA (9th ed.) Citation

Casson, Frederick Ronald Christopher. It's Healthy to Be Human. Stein and Day, 1968.