Cita APA (7a ed.)

International Montain Society, Johnson, D. V., Baker, P. T., & Ives, J. D. (1982). The Northern Andes: : Environmental and Cultural Change. Sociedad Internacional de Montaña.

Cita Chicago Style (17a ed.)

International Montain Society, Dennis V. Johnson, Paul T. Baker, y Jack D. Ives. The Northern Andes: : Environmental and Cultural Change. Berna (Suiza): Sociedad Internacional de Montaña, 1982.

Cita MLA (9a ed.)

International Montain Society, et al. The Northern Andes: : Environmental and Cultural Change. Sociedad Internacional de Montaña, 1982.