APA (7th ed.) Citation

Zim, H. S. (1977). Owls (Newly rev. ed.). Morrow.

Chicago Style (17th ed.) Citation

Zim, Herbert S. Owls. Newly rev. ed. New York: Morrow, 1977.

MLA (9th ed.) Citation

Zim, Herbert S. Owls. Newly rev. ed. Morrow, 1977.