Cita APA (7th ed.)

Wyler, L. S., & Sheikh, P. A. (2008). International illegal trade in wildlife. Nova Science Publishers.

Cita Chicago (17th ed.)

Wyler, Liana Sun, i Pervaze A. Sheikh. International Illegal Trade in Wildlife. Hauppauge: Nova Science Publishers, 2008.

Cita MLA (9th ed.)

Wyler, Liana Sun, i Pervaze A. Sheikh. International Illegal Trade in Wildlife. Nova Science Publishers, 2008.