APA aipamena

Hennemann, R. M. (2007). Sharks & rays elasmobranch guide of the world.

Chicago Style aipamena

Hennemann, Ralf M. Sharks & Rays Elasmobranch Guide of the World. IKAN, 2007.

MLA aipamena

Hennemann, Ralf M. Sharks & Rays Elasmobranch Guide of the World. 2007.