APA (7th ed.) Citation

Ickes, H. L. (1953). The secret diary of Harold L. Ickes (4. print.). Simon and Schuster.

Chicago Style (17th ed.) Citation

Ickes, Harold LeClaire. The Secret Diary of Harold L. Ickes. 4. print. New York: Simon and Schuster, 1953.

MLA (8th ed.) Citation

Ickes, Harold LeClaire. The Secret Diary of Harold L. Ickes. 4. print. Simon and Schuster, 1953.