Andrewartha, H. G., & Birch, L. C. (1964). The distribution and abundance of animals (3rd imp.). University of Chicago Press.
Cita Chicago Style (17a ed.)Andrewartha, H. G., y L. Charles Birch. The Distribution and Abundance of Animals. 3rd imp. Chicago [etc.]: University of Chicago Press, 1964.
Cita MLA (9a ed.)Andrewartha, H. G., y L. Charles Birch. The Distribution and Abundance of Animals. 3rd imp. University of Chicago Press, 1964.
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