Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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