APA-viite (7. p.)

Biro, D., Humle, T., Koops, K., Sousa, C., Hayashi, M., & Matsuzawa, T. (2010). Chimpanzee mothers at Bossou, Guinea carry the mummified remains of their dead infants.

Chicago-viite (17. p.)

Biro, D., T. Humle, K. Koops, C. Sousa, M. Hayashi, ja T. Matsuzawa. Chimpanzee Mothers at Bossou, Guinea Carry the Mummified Remains of Their Dead Infants. 2010.

MLA-viite (9. p.)

Biro, D., et al. Chimpanzee Mothers at Bossou, Guinea Carry the Mummified Remains of Their Dead Infants. 2010.