Cita APA (7a ed.)

Cooper, J. F., & William, P. O. (1970). The pioneers. Dent.

Cita Chicago Style (17a ed.)

Cooper, James Fenimore, y Paul O. William. The Pioneers. London: Dent, 1970.

Cita MLA (9a ed.)

Cooper, James Fenimore, y Paul O. William. The Pioneers. Dent, 1970.