APA (7th ed.) Citation

Will & Nicolas. (1959). Four-leaf clover. Harcourt, Brace.

Chicago Style (17th ed.) Citation

Will and Nicolas. Four-leaf Clover. New York: Harcourt, Brace, 1959.

MLA (9th ed.) Citation

Will and Nicolas. Four-leaf Clover. Harcourt, Brace, 1959.