APA (7th ed.) Citation

Cummings, M. H., & Foster, M. H. (2011). Asgard Stories Tales from Norse Mythology. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cummings, Mabel H., and Mary H. Foster. Asgard Stories Tales from Norse Mythology. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Cummings, Mabel H., and Mary H. Foster. Asgard Stories Tales from Norse Mythology. Project Gutenberg, 2011.

Warning: These citations may not always be 100% accurate.