APA (7th ed.) Citation

(1923). Köpfe: 3 <Prozesse>. Köpfe.

Chicago Style (17th ed.) Citation

"Köpfe: 3 ." Köpfe 1923.

MLA (8th ed.) Citation

"Köpfe: 3 ." Köpfe, 1923.

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