Ambrose, S. E., & Abell, S. (2002). Lewis & Clark: Voyage of discovery (Bicentennial ed.). National Geographic Society.
Cita Chicago Style (17a ed.)Ambrose, Stephen E., y Sam Abell. Lewis & Clark: Voyage of Discovery. Bicentennial ed. [Washington, D.C.]: National Geographic Society, 2002.
Cita MLA (8a ed.)Ambrose, Stephen E., y Sam Abell. Lewis & Clark: Voyage of Discovery. Bicentennial ed. National Geographic Society, 2002.
Precaución: Estas citas no son 100% exactas.