APA (7th ed.) Citation

Dyroff, A. (1917). Einführung in die Psychologie.

Chicago Style (17th ed.) Citation

Dyroff, Adolf. Einführung in Die Psychologie. 1917.

MLA (8th ed.) Citation

Dyroff, Adolf. Einführung in Die Psychologie. 1917.

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