Cita APA (7a ed.)

Cowley, A., & Pritchard, A. (1973). The Civil War. University of Toronto Press.

Cita Chicago Style (17a ed.)

Cowley, Abraham, y Allan Pritchard. The Civil War. [Buffalo]: University of Toronto Press, 1973.

Cita MLA (8a ed.)

Cowley, Abraham, y Allan Pritchard. The Civil War. University of Toronto Press, 1973.