Citazione Stile APA (7a Edizione)

Pettis, J. (2002). African American poets: Lives, works, and sources. Greenwood Pr..

Citazione stile Chigago Style (17a edizione)

Pettis, Joyce. African American Poets: Lives, Works, and Sources. Westport, Conn. ; London: Greenwood Pr., 2002.

Citatione MLA (8a ed.)

Pettis, Joyce. African American Poets: Lives, Works, and Sources. Greenwood Pr., 2002.