Näsström, B. (1999). Freyja: The Trivalent Goddess. Comparative studies in history of religions, 57-74.
Style de citation Chicago (17e éd.)Näsström, Britt-Mari. "Freyja: The Trivalent Goddess." Comparative Studies in History of Religions 1999: 57-74.
Style de citation MLA (8e éd.)Näsström, Britt-Mari. "Freyja: The Trivalent Goddess." Comparative Studies in History of Religions, 1999, pp. 57-74.
Attention : ces citations peuvent ne pas être correctes à 100%.