Cita APA (7a ed.)

Walker, A., & Walker, A. (2004). The color purple: A memory book of the Broadway musical. Phoenix.

Cita Chicago Style (17a ed.)

Walker, Alice, y Alice Walker. The Color Purple: A Memory Book of the Broadway Musical. London: Phoenix, 2004.

Cita MLA (8a ed.)

Walker, Alice, y Alice Walker. The Color Purple: A Memory Book of the Broadway Musical. Phoenix, 2004.