Cita APA (7a ed.)

Kahlen, L., & McNab, R. (2003). German vocabulary. Hodder Headline.

Cita Chicago Style (17a ed.)

Kahlen, Lisa, y Rosi McNab. German Vocabulary. London: Hodder Headline, 2003.

Cita MLA (9a ed.)

Kahlen, Lisa, y Rosi McNab. German Vocabulary. Hodder Headline, 2003.