Cita APA (7a ed.)

London, B., & Powell, C. (1994). Natural wonders of Idaho: A guide to parks, preserves, & wild places. Country Roads Press.

Cita Chicago Style (17a ed.)

London, Bill, y Charlie Powell. Natural Wonders of Idaho: A Guide to Parks, Preserves, & Wild Places. Castine, Me.: Country Roads Press, 1994.

Cita MLA (8a ed.)

London, Bill, y Charlie Powell. Natural Wonders of Idaho: A Guide to Parks, Preserves, & Wild Places. Country Roads Press, 1994.

Precaución: Estas citas no son 100% exactas.