APA (7e ed.) Bronvermelding
Wilberding, J. (2011). Porphyry: To Gaurus on how embryos are ensouled and on what is in our power. Bloomsbury Academic.
Chicago (17e ed.) Bronvermelding
Wilberding, James. Porphyry: To Gaurus on How Embryos Are Ensouled and on What Is in Our Power. London ; New York: Bloomsbury Academic, 2011.
MLA (9e ed.) Bronvermelding
Wilberding, James. Porphyry: To Gaurus on How Embryos Are Ensouled and on What Is in Our Power. Bloomsbury Academic, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.