Cita APA (7a ed.)
Göransson, L. (2016). Porcine pain face – identifying visible characteristics of pain in pigs.
Cita Chicago Style (17a ed.)
Göransson, Lina. Porcine Pain Face – Identifying Visible Characteristics of Pain in Pigs. 2016.
Cita MLA (9a ed.)
Göransson, Lina. Porcine Pain Face – Identifying Visible Characteristics of Pain in Pigs. 2016.
Precaución: Estas citas no son 100% exactas.