APA (7th ed.) Citation

Eastman, P. D. (1958). Sam and the firefly. Beginner Books.

Chicago Style (17th ed.) Citation

Eastman, P. D. Sam and the Firefly. New York: Beginner Books, 1958.

MLA (8th ed.) Citation

Eastman, P. D. Sam and the Firefly. Beginner Books, 1958.

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