APA (7th ed.) Citation

KREYSZIG, E. (1968). Introduction to differential geometry and: Riemannian geometry. Univ. of Toronto.

Chicago Style (17th ed.) Citation

KREYSZIG, Erwin. Introduction to Differential Geometry and: Riemannian Geometry. England: Univ. of Toronto, 1968.

MLA (9th ed.) Citation

KREYSZIG, Erwin. Introduction to Differential Geometry and: Riemannian Geometry. Univ. of Toronto, 1968.