APA (7th ed.) Citation

Hogrefe, J. (1992). O'Keeffe: The life of an American legend. Bantam Books.

Chicago Style (17th ed.) Citation

Hogrefe, Jeffrey. O'Keeffe: The Life of an American Legend. New York u.a: Bantam Books, 1992.

MLA (9th ed.) Citation

Hogrefe, Jeffrey. O'Keeffe: The Life of an American Legend. Bantam Books, 1992.