APA (7th ed.) Citation

Harden, M. (1910). Köpfe (26. Aufl.). Reiss.

Chicago Style (17th ed.) Citation

Harden, Maximilian. Köpfe. 26. Aufl. Berlin: Reiss, 1910.

MLA (8th ed.) Citation

Harden, Maximilian. Köpfe. 26. Aufl. Reiss, 1910.

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