APA-viite (7. p.)

Hyafil, A., Summerfield, C., & Koechlin, E. (2009). Two mechanisms for task switching in the prefrontal cortex.

Chicago-viite (17. p.)

Hyafil, A., C. Summerfield, ja E. Koechlin. Two Mechanisms for Task Switching in the Prefrontal Cortex. 2009.

MLA-viite (9. p.)

Hyafil, A., et al. Two Mechanisms for Task Switching in the Prefrontal Cortex. 2009.