APA (7th ed.) Citation

Gauss, C. F., & Davis, C. H. (1963). Theory of the motion of the heavenly bodies moving about the sun in conic sections: A translation of Theoria motus. Dover Publications.

Chicago Style (17th ed.) Citation

Gauss, Carl Friedrich, and Charles Henry Davis. Theory of the Motion of the Heavenly Bodies Moving About the Sun in Conic Sections: A Translation of Theoria Motus. New York: Dover Publications, 1963.

MLA (9th ed.) Citation

Gauss, Carl Friedrich, and Charles Henry Davis. Theory of the Motion of the Heavenly Bodies Moving About the Sun in Conic Sections: A Translation of Theoria Motus. Dover Publications, 1963.

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