Cita APA (7a ed.)

Sayre, R. F. (2014). Thoreau and the American Indians. Princeton University Press.

Cita Chicago Style (17a ed.)

Sayre, Robert F. Thoreau and the American Indians. Princeton: Princeton University Press, 2014.

Cita MLA (8a ed.)

Sayre, Robert F. Thoreau and the American Indians. Princeton University Press, 2014.