Cita APA (7th ed.)

(1991). A world list of mammalian species / G.B. Corbet & J.E. Hill ; illustrated by Ray Burrows.

Cita Chicago (17th ed.)

A World List of Mammalian Species / G.B. Corbet & J.E. Hill ; Illustrated by Ray Burrows. 1991.

Cita MLA (9th ed.)

A World List of Mammalian Species / G.B. Corbet & J.E. Hill ; Illustrated by Ray Burrows. 1991.