Cita APA (7a ed.)

O'Conner, C. (1978). Mule-train. Hale.

Cita Chicago Style (17a ed.)

O'Conner, Clint. Mule-train. London: Hale, 1978.

Cita MLA (8a ed.)

O'Conner, Clint. Mule-train. Hale, 1978.