APA (7th ed.) Citation

Nesbit, E., Millar, H. R., & Pryse, G. S. (2009). The Magic World. Project Gutenberg.

Chicago Style (17th ed.) Citation

Nesbit, E., H. R. Millar, and Gerald Spencer Pryse. The Magic World. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Nesbit, E., et al. The Magic World. Project Gutenberg, 2009.

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