APA (7th ed.) Citation

Kreyszig, E. (1991). Differential geometry (Unabridged republ. of the 1963 print.). Dover.

Chicago Style (17th ed.) Citation

Kreyszig, Erwin. Differential Geometry. Unabridged republ. of the 1963 print. New York: Dover, 1991.

MLA (9th ed.) Citation

Kreyszig, Erwin. Differential Geometry. Unabridged republ. of the 1963 print. Dover, 1991.

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