APA način citiranja (7. izdanje)

Zhou, W., Sornette, D., Hill, R., & Dunbar, R. (2005). Discrete hierarchical organization of social group sizes.

Čikaški stil citiranja (17. izdanje)

Zhou, W., D. Sornette, R. Hill, i R. Dunbar. Discrete Hierarchical Organization of Social Group Sizes. 2005.

MLA način citiranja (9. izdanje)

Zhou, W., et al. Discrete Hierarchical Organization of Social Group Sizes. 2005.