Lehmann, J., Korstjens, A., & Dunbar, R. (2007). Group size, grooming and social cohesion in primates.
芝加哥风格引文Lehmann, J., A. Korstjens, 与 R. Dunbar. Group Size, Grooming and Social Cohesion in Primates. 2007.
MLA引文Lehmann, J., et al. Group Size, Grooming and Social Cohesion in Primates. 2007.
警告：这些引文格式不一定是100％准确.