APA (7th ed.) Citation

Hoobler, D., & Hoobler, T. (1991). Vanished! Walker.

Chicago Style (17th ed.) Citation

Hoobler, Dorothy, and Thomas Hoobler. Vanished! New York: Walker, 1991.

MLA (9th ed.) Citation

Hoobler, Dorothy, and Thomas Hoobler. Vanished! Walker, 1991.