Stiefel, E., & Scheifele, G. (1971). Linear and regular celestial mechanics: Perturbed two-body motion, numerical methods, canonical theory. Springer.
Chicago Style (17th ed.) CitationStiefel, Eduard, and Gerhard Scheifele. Linear and Regular Celestial Mechanics: Perturbed Two-body Motion, Numerical Methods, Canonical Theory. Berlin [u.a.]: Springer, 1971.
MLA (9th ed.) CitationStiefel, Eduard, and Gerhard Scheifele. Linear and Regular Celestial Mechanics: Perturbed Two-body Motion, Numerical Methods, Canonical Theory. Springer, 1971.
Warning: These citations may not always be 100% accurate.