APA (7th ed.) Citation

Moulton, F. R. (1970). An introduction to celestial mechanics (2nd ed.). Dover.

Chicago Style (17th ed.) Citation

Moulton, Forest Ray. An Introduction to Celestial Mechanics. 2nd ed. New York: Dover, 1970.

MLA (8th ed.) Citation

Moulton, Forest Ray. An Introduction to Celestial Mechanics. 2nd ed. Dover, 1970.

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