Sharpe, R. W., & Chern, S. (1997). Differential geometry: Cartan's generalization of Klein's enlangen program. Springer.
Chicago Style (17th ed.) CitationSharpe, R. W., and Shiing-Shen Chern. Differential Geometry: Cartan's Generalization of Klein's Enlangen Program. New York ; Berlin: Springer, 1997.
MLA (9th ed.) CitationSharpe, R. W., and Shiing-Shen Chern. Differential Geometry: Cartan's Generalization of Klein's Enlangen Program. Springer, 1997.
Warning: These citations may not always be 100% accurate.