APA (7th ed.) Citation

Sanderson Arnold. (1988). Smallpox Is Dead. Farrand Press.

Chicago Style (17th ed.) Citation

Sanderson Arnold. Smallpox Is Dead. Farrand Press, 1988.

MLA (9th ed.) Citation

Sanderson Arnold. Smallpox Is Dead. Farrand Press, 1988.

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