APA (7th ed.) Citation

Whitaker Peters, S. (1991). Becoming O'Keeffe: The early years (1. ed.). Abbeville Press.

Chicago Style (17th ed.) Citation

Whitaker Peters, Sarah. Becoming O'Keeffe: The Early Years. 1. ed. New York, NY u.a: Abbeville Press, 1991.

MLA (9th ed.) Citation

Whitaker Peters, Sarah. Becoming O'Keeffe: The Early Years. 1. ed. Abbeville Press, 1991.