APA (7th ed.) Citation

Spiegelman, M. (1968). Introduction to demography. Harvard University Press.

Chicago Style (17th ed.) Citation

Spiegelman, Mortimer. Introduction to Demography. Cambridge, Mass: Harvard University Press, 1968.

MLA (9th ed.) Citation

Spiegelman, Mortimer. Introduction to Demography. Harvard University Press, 1968.