APA (7th ed.) Zitazioa

Helgason, S. (1978). Differential geometry, Lie groups, and symmetric spaces. Academic Press.

Chicago Style (17th ed.) Zitazioa

Helgason, Sigurdur. Differential Geometry, Lie Groups, and Symmetric Spaces. Nueva York: Academic Press, 1978.

MLA (9th ed.) Zitazioa

Helgason, Sigurdur. Differential Geometry, Lie Groups, and Symmetric Spaces. Academic Press, 1978.