Cita APA (7a ed.)

Brown, J. H., & Maurer, B. A. (1989). Macroecology: The division of food and space among species on continents. [s.n.].

Cita Chicago Style (17a ed.)

Brown, James H., y Brian A. Maurer. Macroecology: The Division of Food and Space Among Species on Continents. [S.l.]: [s.n.], 1989.

Cita MLA (9a ed.)

Brown, James H., y Brian A. Maurer. Macroecology: The Division of Food and Space Among Species on Continents. [s.n.], 1989.