APA (7th ed.) Citation

Duvoisin, R. (1965). Petunia, I love you. Knopf.

Chicago Style (17th ed.) Citation

Duvoisin, Roger. Petunia, I Love You. New York: Knopf, 1965.

MLA (9th ed.) Citation

Duvoisin, Roger. Petunia, I Love You. Knopf, 1965.

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