APA (7th ed.) Citation

Hawke, D. F. (1980). John D: The founding father of the Rockefellers. Harper & Row.

Chicago Style (17th ed.) Citation

Hawke, David Freeman. John D: The Founding Father of the Rockefellers. New York: Harper & Row, 1980.

MLA (9th ed.) Citation

Hawke, David Freeman. John D: The Founding Father of the Rockefellers. Harper & Row, 1980.