Gaya APA

Corbet, G. et al (1991). A world list of mammalian species (3rd ed). New York: PT.ELEX MEDIA KOMPUTINDO.

Gaya MLA

Corbet, G.B.. et al. "A world list of mammalian species". 3rd ed New York: PT.ELEX MEDIA KOMPUTINDO, 1991. Text.