Παραπομπή σε μορφή APA (7η εκδ.)

O'Mara, S. (2018). The opioid system as the interface between the brain's cognitive and motivational systems. Academic Press is an imprint of Elsevier.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Mara, Shane. The Opioid System as the Interface Between the Brain's Cognitive and Motivational Systems. Cambridge, MA: Academic Press is an imprint of Elsevier, 2018.

Παραπομπή σε μορφή MLA (8th εκδ.)

O'Mara, Shane. The Opioid System as the Interface Between the Brain's Cognitive and Motivational Systems. Academic Press is an imprint of Elsevier, 2018.