Cita APA (7th ed.)
Branston, B., & Caselli, G. (1994). Gods and heroes from Viking mythology. Peter Bedrick Books.
Cita Chicago (17th ed.)
Branston, Brian, i Giovanni Caselli. Gods and Heroes from Viking Mythology. New York: Peter Bedrick Books, 1994.
Cita MLA (9th ed.)
Branston, Brian, i Giovanni Caselli. Gods and Heroes from Viking Mythology. Peter Bedrick Books, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.