APA (7th ed.) Citation

Ronan, C. The astronomers ([1st ed.].). Hill and Wang.

Chicago Style (17th ed.) Citation

Ronan, Colin. The Astronomers. [1st ed.]. New York: Hill and Wang.

MLA (9th ed.) Citation

Ronan, Colin. The Astronomers. [1st ed.]. Hill and Wang.

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