Cita APA (7a ed.)

Lupton, M. J. (1998). Maya Angelou: A critical companion. Greenwood Press.

Cita Chicago Style (17a ed.)

Lupton, Mary Jane. Maya Angelou: A Critical Companion. Westport [etc.]: Greenwood Press, 1998.

Cita MLA (9a ed.)

Lupton, Mary Jane. Maya Angelou: A Critical Companion. Greenwood Press, 1998.