Cita APA

Bowles, C. (1956). Africa's challenge to America. Univ. of Calif. Pr.

Citación estilo Chicago

Bowles, Chester. Africa's Challenge to America. Berkeley [u.a.]: Univ. of Calif. Pr, 1956.

Cita MLA

Bowles, Chester. Africa's Challenge to America. Univ. of Calif. Pr, 1956.