Cita APA (7a ed.)

Moulton, F. R. (1914). An introduction to celestial mechanics (2nd rev. ed.). The MacMillan company.

Cita Chicago Style (17a ed.)

Moulton, Forest Ray. An Introduction to Celestial Mechanics. 2nd rev. ed. New York: The MacMillan company, 1914.

Cita MLA (9a ed.)

Moulton, Forest Ray. An Introduction to Celestial Mechanics. 2nd rev. ed. The MacMillan company, 1914.