APA (7th ed.) Citation

Duffy, J. (1966). Sword of pestilence: The New Orleans yellow fever epidemic of 1853. Louisiana State University Press.

Chicago Style (17th ed.) Citation

Duffy, John. Sword of Pestilence: The New Orleans Yellow Fever Epidemic of 1853. Baton Rouge: Louisiana State University Press, 1966.

MLA (8th ed.) Citation

Duffy, John. Sword of Pestilence: The New Orleans Yellow Fever Epidemic of 1853. Louisiana State University Press, 1966.

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