Cita APA

Russell, F. 1., & Abbey, E. 1. (1975). The mountains of America: From Alaska to the Great Smokies. New York: Harry N. Abrams, Inc., Publishers.

Citación estilo Chicago

Russell, Franklin 1922-, y Edward 1927- Abbey. The Mountains of America: From Alaska to the Great Smokies. New York: Harry N. Abrams, Inc., Publishers, 1975.

Cita MLA

Russell, Franklin 1922-, y Edward 1927- Abbey. The Mountains of America: From Alaska to the Great Smokies. New York: Harry N. Abrams, Inc., Publishers, 1975.