APA-referens (7:e uppl.)

Adams, W., & Gray, H. M. (1955). Monopoly in America: The government as promoter. Macmillan.

Chicago-referens (17:e uppl.)

Adams, Walter, och Horace M. Gray. Monopoly in America: The Government as Promoter. New York: Macmillan, 1955.

MLA-referens (9:e uppl.)

Adams, Walter, och Horace M. Gray. Monopoly in America: The Government as Promoter. Macmillan, 1955.