APA (7th ed.) Citation

Moulton, F. R. (1914). An introduction to celestial mechanics (2. rev. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Moulton, Forest Ray. An Introduction to Celestial Mechanics. 2. rev. ed. New York: Macmillan, 1914.

MLA (9th ed.) Citation

Moulton, Forest Ray. An Introduction to Celestial Mechanics. 2. rev. ed. Macmillan, 1914.