APA (7th ed.) Citation

Coon, H. (1939). American tel & tel ; the story of a great monopoly. Longmans.

Chicago Style (17th ed.) Citation

Coon, Horace. American Tel & Tel ; the Story of a Great Monopoly. New York: Longmans, 1939.

MLA (9th ed.) Citation

Coon, Horace. American Tel & Tel ; the Story of a Great Monopoly. Longmans, 1939.