Cita APA (7a ed.)

International Montain Society, Baker, P. T., & Ives, J. D. (1982). Human population and biosphere internations in the Central Andes. Sociedad Internacional de Montaña.

Cita Chicago Style (17a ed.)

International Montain Society, Paul T. Baker, y Jack D. Ives. Human Population and Biosphere Internations in the Central Andes. Berna (Suiza): Sociedad Internacional de Montaña, 1982.

Cita MLA (9a ed.)

International Montain Society, et al. Human Population and Biosphere Internations in the Central Andes. Sociedad Internacional de Montaña, 1982.