Stewart-Williams, S. (2008). Human beings as evolved nepotists: Exceptions to the rule and effects of cost of help. Human Nature, 19, pp. 414-425. doi:10.1007/s12110-008-9048-y
Chicago Style CitationStewart-Williams, Steve. "Human Beings As Evolved Nepotists: Exceptions to the Rule and Effects of Cost of Help." Human Nature 19 (2008): 414-425.
MLA CitationStewart-Williams, Steve. "Human Beings As Evolved Nepotists: Exceptions to the Rule and Effects of Cost of Help." Human Nature 19 (2008): 414-425.
Warning: These citations may not always be 100% accurate.