Manning, J. T. & Hill, M. R. (2009). Digit ratio (2D: 4D) and sprinting speed in boys. American Journal of Human Biology, 21 (2), 210-213. Zugriff am 06.04.2011 unter http://onlinelibrary.wiley.com/doi/10.1002/ajhb.20855/abstract
APA (7th ed.) CitationManning, J. T., & Hill, M. R. (2009). Digit ratio (2D: 4D) and sprinting speed in boys. American Journal of Human Biology, 21(2), 210-213.
Chicago Style (17th ed.) CitationManning, J. T., and M. R. Hill. "Digit Ratio (2D: 4D) and Sprinting Speed in Boys." American Journal of Human Biology 21, no. 2 (2009): 210-213.
MLA (9th ed.) CitationManning, J. T., and M. R. Hill. "Digit Ratio (2D: 4D) and Sprinting Speed in Boys." American Journal of Human Biology, vol. 21, no. 2, 2009, pp. 210-213.
Warning: These citations may not always be 100% accurate.