Mortensen, K. A., & Crowell, A. C. (1913). A handbook of Norse mythology. Thomas Y. Crowell company.
Citazione stile Chigago Style (17a edizione)Mortensen, Karl Andreas, e A. Clinton Crowell. A Handbook of Norse Mythology. New York: Thomas Y. Crowell company, 1913.
Citatione MLA (9a ed.)Mortensen, Karl Andreas, e A. Clinton Crowell. A Handbook of Norse Mythology. Thomas Y. Crowell company, 1913.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.