Cita APA (7th ed.)

Nicholas, S., & Haskell, B. (2009). Georgia O'Keeffe: Abstraction / Edited by Barbara Haskell With essays by Barbara Haskell And contributions by Sasha Nicholas. Yale Univ. Press [u.a.].

Cita Chicago (17th ed.)

Nicholas, Sasha, i Barbara Haskell. Georgia O'Keeffe: Abstraction / Edited by Barbara Haskell With Essays by Barbara Haskell And Contributions by Sasha Nicholas. New Haven [u.a.]: Yale Univ. Press [u.a.], 2009.

Cita MLA (8th ed.)

Nicholas, Sasha, i Barbara Haskell. Georgia O'Keeffe: Abstraction / Edited by Barbara Haskell With Essays by Barbara Haskell And Contributions by Sasha Nicholas. Yale Univ. Press [u.a.], 2009.