Cita APA (7a ed.)

Kobayashi, S., & Nomizu, K. (1969). Foundations of differential geometry. John Wiley & sons.

Cita Chicago Style (17a ed.)

Kobayashi, Shoshichi, y Katsumi Nomizu. Foundations of Differential Geometry. New York [etc.]: John Wiley & sons, 1969.

Cita MLA (9a ed.)

Kobayashi, Shoshichi, y Katsumi Nomizu. Foundations of Differential Geometry. John Wiley & sons, 1969.