APA (7th ed.) Citation

Hamer, W. (1929). Epidemiology Old and New.

Chicago Style (17th ed.) Citation

Hamer, W. Epidemiology Old and New. New-York, 1929.

MLA (8th ed.) Citation

Hamer, W. Epidemiology Old and New. 1929.

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