APA (7th ed.) Citation

Kreyszig, E. (1991). Differential geometry (Reprint, orig. publ. Toronto 1959.). Dover Publ.

Chicago Style (17th ed.) Citation

Kreyszig, Erwin. Differential Geometry. Reprint, orig. publ. Toronto 1959. New York: Dover Publ, 1991.

MLA (9th ed.) Citation

Kreyszig, Erwin. Differential Geometry. Reprint, orig. publ. Toronto 1959. Dover Publ, 1991.

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