APA ציטוט

Brooks, R., & Gray, A. R. (1983). Differntial geometry. Birkhauser.

Chicago Edition Citation

Brooks, Robert, and Alfred Reinhart Gray. Differntial Geometry. Boston: Birkhauser, 1983.

ציטוט MLA

Brooks, Robert, and Alfred Reinhart Gray. Differntial Geometry. Birkhauser, 1983.