APA (7th ed.) Citation

Huygens, C. (1698). The Celestial worlds discovered. printed for Timothy Childe at the White Hart at the West-end of St. Paul's Church-yard.

Chicago Style (17th ed.) Citation

Huygens, Christian. The Celestial Worlds Discovered. London: printed for Timothy Childe at the White Hart at the West-end of St. Paul's Church-yard, 1698.

MLA (9th ed.) Citation

Huygens, Christian. The Celestial Worlds Discovered. printed for Timothy Childe at the White Hart at the West-end of St. Paul's Church-yard, 1698.

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