Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.