APA (7th ed.) Citation

Brouwer, D., & Clemence, G. M. (1961). Methods of celestial mechanics / by D. Brouwer and G.M. Clemence. Academic.

Chicago Style (17th ed.) Citation

Brouwer, D., and G. M. Clemence. Methods of Celestial Mechanics / by D. Brouwer and G.M. Clemence. Academic, 1961.

MLA (9th ed.) Citation

Brouwer, D., and G. M. Clemence. Methods of Celestial Mechanics / by D. Brouwer and G.M. Clemence. Academic, 1961.

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