APA-viite (7. p.)

Aiken, H. D. (1956). The age of ideology: The 19th Century philosophers / selected, with introduction an interpretive commentary by Henry D. Aiken (1. Aufl.). The New American Library.

Chicago-viite (17. p.)

Aiken, Henry D. The Age of Ideology: The 19th Century Philosophers / Selected, with Introduction an Interpretive Commentary by Henry D. Aiken. 1. Aufl. New York: The New American Library, 1956.

MLA-viite (8. p.)

Aiken, Henry D. The Age of Ideology: The 19th Century Philosophers / Selected, with Introduction an Interpretive Commentary by Henry D. Aiken. 1. Aufl. The New American Library, 1956.