Cita APA (7a ed.)

Roberts, T. T. (1998). Contesting spirit: Nietzsche, affirmation, religion. Princeton University Press.

Cita Chicago Style (17a ed.)

Roberts, Tyler T. Contesting Spirit: Nietzsche, Affirmation, Religion. Princeton: Princeton University Press, 1998.

Cita MLA (9a ed.)

Roberts, Tyler T. Contesting Spirit: Nietzsche, Affirmation, Religion. Princeton University Press, 1998.