Cita APA

Mehu, M., & Dunbar, R. (2008). Naturalistic observations of smiling and laughter in human group interactions. Brill.

Citación estilo Chicago

Mehu, M., and R. Dunbar. Naturalistic Observations of Smiling and Laughter in Human Group Interactions. Brill, 2008.

Cita MLA

Mehu, M., and R. Dunbar. Naturalistic Observations of Smiling and Laughter in Human Group Interactions. Brill, 2008.

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