APA (7th ed.) Citation

Willigan, J. D., & Lynch, K. A. (1982). Sources and methods of historical demography. Academic Press.

Chicago Style (17th ed.) Citation

Willigan, J. Dennis, and Katherine A. Lynch. Sources and Methods of Historical Demography. New York, N.Y.: Academic Press, 1982.

MLA (8th ed.) Citation

Willigan, J. Dennis, and Katherine A. Lynch. Sources and Methods of Historical Demography. Academic Press, 1982.