APA (7th ed.) Citation

MacGregor, M. E. M., Chisholm, L., & Fell, G. (2008). Stories of Siegfried, Told to the Children. Project Gutenberg.

Chicago Style (17th ed.) Citation

MacGregor, Mary Esther Miller, Louey Chisholm, and Granville Fell. Stories of Siegfried, Told to the Children. Project Gutenberg, 2008.

MLA (9th ed.) Citation

MacGregor, Mary Esther Miller, et al. Stories of Siegfried, Told to the Children. Project Gutenberg, 2008.

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