Citazione Stile APA (7a Edizione)

Korb, R. A., & Jannach, H. (2014). Jannach's German for reading knowledge (Seventh edition.). Heinle.

Citazione stile Chigago Style (17a edizione)

Korb, Richard Alan, e Hubert Jannach. Jannach's German for Reading Knowledge. Seventh edition. Boston, MA: Heinle, 2014.

Citatione MLA (9a ed.)

Korb, Richard Alan, e Hubert Jannach. Jannach's German for Reading Knowledge. Seventh edition. Heinle, 2014.