APA (7th ed.) Citation

Keary, A., Keary, E., & Brock, C. E. (1976). The heroes of Asgard: Tales from Scandinavian mythology. Core Collection Books.

Chicago Style (17th ed.) Citation

Keary, Annie, Eliza Keary, and C. E. Brock. The Heroes of Asgard: Tales from Scandinavian Mythology. Great Neck, N.Y.: Core Collection Books, 1976.

MLA (9th ed.) Citation

Keary, Annie, et al. The Heroes of Asgard: Tales from Scandinavian Mythology. Core Collection Books, 1976.