APA (7th ed.) Citation

Carr, W. H. A. (1964). The DuPonts of Delaware (4. printing.). Dodd, Mead.

Chicago Style (17th ed.) Citation

Carr, William H. A. The DuPonts of Delaware. 4. printing. New York: Dodd, Mead, 1964.

MLA (9th ed.) Citation

Carr, William H. A. The DuPonts of Delaware. 4. printing. Dodd, Mead, 1964.