APA (7th ed.) Citation

Flexner, A. (1921). Die Prostitution in Europa. Fiebig.

Chicago Style (17th ed.) Citation

Flexner, Abraham. Die Prostitution in Europa. Berlin: Fiebig, 1921.

MLA (9th ed.) Citation

Flexner, Abraham. Die Prostitution in Europa. Fiebig, 1921.

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