Citazione Stile APA (7a Edizione)

Davidson, H. R. E. (1964). Gods and myths of northern europe. Penguin Books.

Citazione stile Chigago Style (17a edizione)

Davidson, H. R. Ellis. Gods and Myths of Northern Europe. Harmondsworth: Penguin Books, 1964.

Citatione MLA (9a ed.)

Davidson, H. R. Ellis. Gods and Myths of Northern Europe. Penguin Books, 1964.