APA (7th ed.) Citation

Ramamurthy, G. (2005). Biographical dictionary of great astronomers. Sura Books (Pvt) Ltd.

Chicago Style (17th ed.) Citation

Ramamurthy, G. Biographical Dictionary of Great Astronomers. Chennai: Sura Books (Pvt) Ltd, 2005.

MLA (9th ed.) Citation

Ramamurthy, G. Biographical Dictionary of Great Astronomers. Sura Books (Pvt) Ltd, 2005.

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