Cita APA (7a ed.)

Lewis, M., Clark, W., & Jones, L. Y. (2000). The essential Lewis and Clark. Ecco Press.

Cita Chicago Style (17a ed.)

Lewis, Meriwether, William Clark, y Landon Y. Jones. The Essential Lewis and Clark. New York: Ecco Press, 2000.

Cita MLA (8a ed.)

Lewis, Meriwether, et al. The Essential Lewis and Clark. Ecco Press, 2000.

Precaución: Estas citas no son 100% exactas.