APA (7th ed.) Citation

Kirkwood, D. (2013). Meteoric astronomy: A treatise on shooting-stars, fire-balls, and aerolites. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kirkwood, Daniel. Meteoric Astronomy: A Treatise on Shooting-stars, Fire-balls, and Aerolites. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Kirkwood, Daniel. Meteoric Astronomy: A Treatise on Shooting-stars, Fire-balls, and Aerolites. Project Gutenberg, 2013.

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