APA (7th ed.) Citation

Whipple, G. C. (1923). Vital statistics: An introduction to the science of demography (2d ed.). John Wiley.

Chicago Style (17th ed.) Citation

Whipple, George Chandler. Vital Statistics: An Introduction to the Science of Demography. 2d ed. New York: John Wiley, 1923.

MLA (9th ed.) Citation

Whipple, George Chandler. Vital Statistics: An Introduction to the Science of Demography. 2d ed. John Wiley, 1923.