APA (7th ed.) Citation

Klein, H. S. (2012). A population history of the United States (Second edition.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Klein, Herbert S. A Population History of the United States. Second edition. New York: Cambridge University Press, 2012.

MLA (9th ed.) Citation

Klein, Herbert S. A Population History of the United States. Second edition. Cambridge University Press, 2012.