Knott, C. D., Emery Thompson, M., Stumpf, R. M., & McIntyre, M. H. (2010). Female reproductive strategies in orangutans, evidence for female choice and counterstrategies to infanticide in a species with frequent sexual coercion. The Royal Society.
Chicago-tyylinen lähdeviittausKnott, Cheryl Denise, Melissa Emery Thompson, Rebecca M. Stumpf, ja Matthew H. McIntyre. Female Reproductive Strategies in Orangutans, Evidence for Female Choice and Counterstrategies to Infanticide in a Species With Frequent Sexual Coercion. The Royal Society, 2010.
MLA-viiteKnott, Cheryl Denise, Melissa Emery Thompson, Rebecca M. Stumpf, ja Matthew H. McIntyre. Female Reproductive Strategies in Orangutans, Evidence for Female Choice and Counterstrategies to Infanticide in a Species With Frequent Sexual Coercion. The Royal Society, 2010.