APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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