APA (7th ed.) Citation

Frauenthal, J. C. (1981). Smallpox: When should routine vaccination be discontinued? Birkhauser.

Chicago Style (17th ed.) Citation

Frauenthal, James C. Smallpox: When Should Routine Vaccination Be Discontinued? Boston: Birkhauser, 1981.

MLA (9th ed.) Citation

Frauenthal, James C. Smallpox: When Should Routine Vaccination Be Discontinued? Birkhauser, 1981.

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