Cita APA (7th ed.)

Hoobler, D., & Hoobler, T. (1996). The German American Family Album. Oxford Universituy Press.

Cita Chicago (17th ed.)

Hoobler, Dorothy, i Thomas Hoobler. The German American Family Album. New York ; Oxford: Oxford Universituy Press, 1996.

Cita MLA (8th ed.)

Hoobler, Dorothy, i Thomas Hoobler. The German American Family Album. Oxford Universituy Press, 1996.