DVS Edition Citation

Stulp, G, Kordsmeyer, T, Buunk, A. P. & Verhulst, S. (2012). Increased aggression during human group contests when competitive ability is more similar. Biology letters, 8 , 921-923. doi: 10.1098/rsbl.2012.0591

APA (7th ed.) Citation

Stulp, G., Kordsmeyer, T., Buunk, A. P., & Verhulst, S. (2012). Increased aggression during human group contests when competitive ability is more similar. Biology letters, 8, 921-923.

Chicago Style (17th ed.) Citation

Stulp, G., T. Kordsmeyer, A. P. Buunk, and S. Verhulst. "Increased Aggression During Human Group Contests When Competitive Ability Is More Similar." Biology Letters 8 (2012): 921-923.

MLA (9th ed.) Citation

Stulp, G., et al. "Increased Aggression During Human Group Contests When Competitive Ability Is More Similar." Biology Letters, vol. 8, 2012, pp. 921-923.