APA (7th ed.) Citation

Holden, E. S. (2009). Sir William Herschel: His Life and Works. Project Gutenberg.

Chicago Style (17th ed.) Citation

Holden, Edward Singleton. Sir William Herschel: His Life and Works. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Holden, Edward Singleton. Sir William Herschel: His Life and Works. Project Gutenberg, 2009.

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