APA (7th ed.) Citation

Pogorelov, A., & Boron, L. F. Differential geometry. P. Noordhoff N. V.

Chicago Style (17th ed.) Citation

Pogorelov, A.V, and Leo F. Boron. Differential Geometry. Groningen: P. Noordhoff N. V.

MLA (8th ed.) Citation

Pogorelov, A.V, and Leo F. Boron. Differential Geometry. P. Noordhoff N. V.

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