Παραπομπή APA

Cheeger, J., & Ebin, D. G. (1975). Comparison theorems in riemannian geometry. North-Holland Pub. Co. ; American Elsevier Pub. Co..

Παραπομπή Chicago Style

Cheeger, Jeff, και D. G. Ebin. Comparison Theorems in Riemannian Geometry. Amsterdam : New York: North-Holland Pub. Co. ; American Elsevier Pub. Co., 1975.

Παραπομπή MLA

Cheeger, Jeff, και D. G. Ebin. Comparison Theorems in Riemannian Geometry. North-Holland Pub. Co. ; American Elsevier Pub. Co., 1975.