APA (7th ed.) Citation

Siegel, C. L., & Kalme, C. I. (1971). Lectures on celestial mechanics. Springer Verlag.

Chicago Style (17th ed.) Citation

Siegel, Carl Ludwig, and Charles I. Kalme. Lectures on Celestial Mechanics. Berlin: Springer Verlag, 1971.

MLA (8th ed.) Citation

Siegel, Carl Ludwig, and Charles I. Kalme. Lectures on Celestial Mechanics. Springer Verlag, 1971.