Cita APA (7th ed.)
Souter, J. (2010). Georgia O'Keeffe. Parkstone International.
Cita Chicago (17th ed.)
Souter, Janet. Georgia O'Keeffe. New York: Parkstone International, 2010.
Cita MLA (9th ed.)
Souter, Janet. Georgia O'Keeffe. Parkstone International, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.