APA (7th ed.) Citation

Bulla, C. R., & Weisgard, L. (1959). The valentine cat. Crowell.

Chicago Style (17th ed.) Citation

Bulla, Clyde Robert, and Leonard Weisgard. The Valentine Cat. New York: Crowell, 1959.

MLA (9th ed.) Citation

Bulla, Clyde Robert, and Leonard Weisgard. The Valentine Cat. Crowell, 1959.

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