Styl cytowania APA

Gans, C., & Parsons, T. S. (1970). Biology of the Reptilia. Academic Press.

Styl cytowania Chicago

Gans, Carl, i Thomas S. Parsons. Biology of the Reptilia. London: Academic Press, 1970.

Styl cytowania MLA

Gans, Carl, i Thomas S. Parsons. Biology of the Reptilia. Academic Press, 1970.