MLA

Lazarsfeld, Paul F., Bernard Berelson, and Hazel Gaudet. The People's Choice : How the Voter Makes Up His Mind In a Presidential Campaign. 3d ed. New York: Columbia University Press, 1968.

APA

Lazarsfeld, P. F., Berelson, B., & Gaudet, H. (1968). The people's choice : how the voter makes up his mind in a presidential campaign. 3d ed. New York: Columbia University Press.

Chicago

Lazarsfeld, Paul F., Bernard Berelson, and Hazel Gaudet. The People's Choice: How the Voter Makes Up His Mind In a Presidential Campaign. 3d ed. New York: Columbia University Press, 1968.