APA (7th ed.) Citation

Nesbit, E., Millar, H. R., & Fell, H. G. (2007). The Book of Dragons. Project Gutenberg.

Chicago Style (17th ed.) Citation

Nesbit, E., H. R. Millar, and H. Granville Fell. The Book of Dragons. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Nesbit, E., et al. The Book of Dragons. Project Gutenberg, 2007.

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