Cita APA (7a ed.)

Burton, M. (1970). Dictionary of the world's mammals (2a. ed.). Trade Mark.

Cita Chicago Style (17a ed.)

Burton, M. Dictionary of the World's Mammals. 2a. ed. Londres: Trade Mark, 1970.

Cita MLA (8a ed.)

Burton, M. Dictionary of the World's Mammals. 2a. ed. Trade Mark, 1970.