APA (7th ed.) Citation

Wolf, J. Die Influenza-Epidemie 1889-1892.

Chicago Style (17th ed.) Citation

Wolf, Jakob. Die Influenza-Epidemie 1889-1892.

MLA (9th ed.) Citation

Wolf, Jakob. Die Influenza-Epidemie 1889-1892.

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