Cita APA (7a ed.)

Manning, R. E., Diamant, R., Mitchell, N., & Harmon, D. (2016). A thinking person's guide to America's national parks (First edition.). George Braziller Publishers.

Cita Chicago Style (17a ed.)

Manning, Robert E., Rolf Diamant, Nora Mitchell, y David Harmon. A Thinking Person's Guide to America's National Parks. First edition. New York: George Braziller Publishers, 2016.

Cita MLA (8a ed.)

Manning, Robert E., et al. A Thinking Person's Guide to America's National Parks. First edition. George Braziller Publishers, 2016.

Precaución: Estas citas no son 100% exactas.