Cita APA (7a ed.)

Duncan, W. B. (2001). The political philosophy of Peruvian theologian Gustavo Gutiérrez. E. Mellen Press.

Cita Chicago Style (17a ed.)

Duncan, William Beau. The Political Philosophy of Peruvian Theologian Gustavo Gutiérrez. Lewiston, N.Y. [etc.]: E. Mellen Press, 2001.

Cita MLA (9a ed.)

Duncan, William Beau. The Political Philosophy of Peruvian Theologian Gustavo Gutiérrez. E. Mellen Press, 2001.