Cita APA (7a ed.)

Haaker, J., Yi, J., Petrovic, P., & Olsson, A. (2017). Endogenous opioids regulate social threat learning in humans. Nature Portfolio.

Cita Chicago Style (17a ed.)

Haaker, Jan, Jonathan Yi, Predrag Petrovic, y Andreas Olsson. Endogenous Opioids Regulate Social Threat Learning in Humans. Nature Portfolio, 2017.

Cita MLA (8a ed.)

Haaker, Jan, et al. Endogenous Opioids Regulate Social Threat Learning in Humans. Nature Portfolio, 2017.

Precaución: Estas citas no son 100% exactas.