Cita APA (7a ed.)

Columbus, A., & Kuznetsov, L. (2009). Endangered species: New research. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Columbus, Alexandra, y Luke Kuznetsov. Endangered Species: New Research. New York: Nova Science Publishers, 2009.

Cita MLA (8a ed.)

Columbus, Alexandra, y Luke Kuznetsov. Endangered Species: New Research. Nova Science Publishers, 2009.