APA (7th ed.) Citation

Ligthman, A. P. (1975). Problem book in relativity and gravitation. Princeton University Press.

Chicago Style (17th ed.) Citation

Ligthman, Alan P. Problem Book in Relativity and Gravitation. New Jersey: Princeton University Press, 1975.

MLA (8th ed.) Citation

Ligthman, Alan P. Problem Book in Relativity and Gravitation. Princeton University Press, 1975.