Cita APA (7a ed.)

Macleod, W. C. (1999). The American Indian frontier. Routledge.

Cita Chicago Style (17a ed.)

Macleod, William Christie. The American Indian Frontier. London ; New York: Routledge, 1999.

Cita MLA (9a ed.)

Macleod, William Christie. The American Indian Frontier. Routledge, 1999.