APA (7th ed.) Citation

Heer, F. (1966). The intellectual history of Europe ([1st ed.].). World Pub. Co..

Chicago Style (17th ed.) Citation

Heer, Friedrich. The Intellectual History of Europe. [1st ed.]. Cleveland: World Pub. Co., 1966.

MLA (9th ed.) Citation

Heer, Friedrich. The Intellectual History of Europe. [1st ed.]. World Pub. Co., 1966.