APA (7th ed.) Citation

Kaestner, A., Gerhardt, U., Vitzthum, H., Rahm, G., & Schulze, P. (1923). Biologie der Tiere Deutschlands. Borntraeger.

Chicago Style (17th ed.) Citation

Kaestner, Alfred, Ulrich Gerhardt, Hermann Vitzthum, Gilbert Rahm, and Paul Schulze. Biologie Der Tiere Deutschlands. Berlin: Borntraeger, 1923.

MLA (9th ed.) Citation

Kaestner, Alfred, et al. Biologie Der Tiere Deutschlands. Borntraeger, 1923.

Warning: These citations may not always be 100% accurate.