APA (7th ed.) Citation

Harrington, M. (1977). The vast majority: A journey to the world's poor. Simon and Schuster.

Chicago Style (17th ed.) Citation

Harrington, Michael. The Vast Majority: A Journey to the World's Poor. New York: Simon and Schuster, 1977.

MLA (9th ed.) Citation

Harrington, Michael. The Vast Majority: A Journey to the World's Poor. Simon and Schuster, 1977.