APA (7th ed.) Citation

Pearson, D. L., & Beletsky, L. (2001). Perú: The ecotravellers' wildlife guide. Academic Press.

Chicago Style (17th ed.) Citation

Pearson, David L., and Les Beletsky. Perú: The Ecotravellers' Wildlife Guide. San Diego [u.a.]: Academic Press, 2001.

MLA (9th ed.) Citation

Pearson, David L., and Les Beletsky. Perú: The Ecotravellers' Wildlife Guide. Academic Press, 2001.