APA (7th ed.) Citation

O'Neill, B. (1983). Semi-riemannian geometry: With applications to relativity. Academic Press.

Chicago Style (17th ed.) Citation

O'Neill, Barret. Semi-riemannian Geometry: With Applications to Relativity. San Diego [etc.]: Academic Press, 1983.

MLA (9th ed.) Citation

O'Neill, Barret. Semi-riemannian Geometry: With Applications to Relativity. Academic Press, 1983.

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