APA (7th ed.) Citation

Giehrl, H. (1923). Tannenberg. Mittler.

Chicago Style (17th ed.) Citation

Giehrl, Hermann. Tannenberg. Berlin: Mittler, 1923.

MLA (9th ed.) Citation

Giehrl, Hermann. Tannenberg. Mittler, 1923.

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