APA (7th ed.) Citation

Weiss, G. D. What A Wonderful World. Atheneum Books For Young Readers.

Chicago Style (17th ed.) Citation

Weiss, George David. What A Wonderful World. New York: Atheneum Books For Young Readers.

MLA (9th ed.) Citation

Weiss, George David. What A Wonderful World. Atheneum Books For Young Readers.