APA (7th ed.) Citation

Chern, S., Chen, W., & Lam, K. S. (1999). Lectures on differential geometry. World Scientific.

Chicago Style (17th ed.) Citation

Chern, Shiing-Shen, Wei-Ηuan Chen, and K. S. Lam. Lectures on Differential Geometry. Singapore: World Scientific, 1999.

MLA (8th ed.) Citation

Chern, Shiing-Shen, et al. Lectures on Differential Geometry. World Scientific, 1999.