APA (7th ed.) Citation

Levi-Civita, T. (1965). The n-body problem in general relativity. D. Reidel Pub. Co.

Chicago Style (17th ed.) Citation

Levi-Civita, Tullio. The N-body Problem in General Relativity. Dordrecht, Holland: D. Reidel Pub. Co, 1965.

MLA (8th ed.) Citation

Levi-Civita, Tullio. The N-body Problem in General Relativity. D. Reidel Pub. Co, 1965.

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