APA (7th ed.) Citation

Gardner, J. (1973). The sunlight dialogues (7. print.). Knopf.

Chicago Style (17th ed.) Citation

Gardner, John. The Sunlight Dialogues. 7. print. New York: Knopf, 1973.

MLA (9th ed.) Citation

Gardner, John. The Sunlight Dialogues. 7. print. Knopf, 1973.