Cita APA (7th ed.)

GREUB, W. (1972). Connections, curvature and cohomology. Academic Pr.

Cita Chicago (17th ed.)

GREUB, Werner. Connections, Curvature and Cohomology. New York: Academic Pr, 1972.

Cita MLA (9th ed.)

GREUB, Werner. Connections, Curvature and Cohomology. Academic Pr, 1972.