APA (7th ed.) Citation

McCoy, D. R. (1967). Calvin Coolidge : the quiet President / (by) Donald R. McCoy: The quiet President. Macmillan.

Chicago Style (17th ed.) Citation

McCoy, Donald R. Calvin Coolidge : The Quiet President / (by) Donald R. McCoy: The Quiet President. New York: Macmillan, 1967.

MLA (9th ed.) Citation

McCoy, Donald R. Calvin Coolidge : The Quiet President / (by) Donald R. McCoy: The Quiet President. Macmillan, 1967.

Warning: These citations may not always be 100% accurate.