Cita APA

Elman, R. 1., & Amadon, D. (1982). America's pioneering naturalists: Their lives and times, exploits and adventures. Tulsa, Oklahoma: Winchester Press.

Citación estilo Chicago

Elman, Robert 1930-, y Dean Amadon. America's Pioneering Naturalists: Their Lives and Times, Exploits and Adventures. Tulsa, Oklahoma: Winchester Press, 1982.

Cita MLA

Elman, Robert 1930-, y Dean Amadon. America's Pioneering Naturalists: Their Lives and Times, Exploits and Adventures. Tulsa, Oklahoma: Winchester Press, 1982.