Cita APA (7a ed.)

Lewis, M., Clark, W., Biddle, N., & Allan Paul. (1966). The expedition of Lewis and Clark. University Microfilms.

Cita Chicago Style (17a ed.)

Lewis, Meriwether, William Clark, Nicholas Biddle, y Allan Paul. The Expedition of Lewis and Clark. Ann Arbor [Mich.]: University Microfilms, 1966.

Cita MLA (9a ed.)

Lewis, Meriwether, et al. The Expedition of Lewis and Clark. University Microfilms, 1966.