APA-viite

Head, M. L., Wong, B. B. M., & Brooks, R. (2010). Sexual Display and Mate Choice in an Energetically Costly Environment. Public Library of Science.

Chicago-tyylinen lähdeviittaus

Head, Megan L., Bob B. M. Wong, ja Robert Brooks. Sexual Display and Mate Choice in an Energetically Costly Environment. Public Library of Science, 2010.

MLA-viite

Head, Megan L., Bob B. M. Wong, ja Robert Brooks. Sexual Display and Mate Choice in an Energetically Costly Environment. Public Library of Science, 2010.

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