Cita APA (7a ed.)

Gilmour, I., Strand, M., & Turnball, B. (1987). The Plains Indians (2. impression.). Oliver & Boyd.

Cita Chicago Style (17a ed.)

Gilmour, Ian, Michael Strand, y Bill Turnball. The Plains Indians. 2. impression. Edinburgh: Oliver & Boyd, 1987.

Cita MLA (9a ed.)

Gilmour, Ian, et al. The Plains Indians. 2. impression. Oliver & Boyd, 1987.