MLA

Galbraith, John Kenneth. The Culture of Contentment. New York: Houghton Mifflin Company, 1992.

APA

Galbraith, J. Kenneth. (1992). The culture of contentment. New York: Houghton Mifflin Company.

Chicago

Galbraith, John Kenneth The Culture of Contentment. New York: Houghton Mifflin Company, 1992.