APA استشهاد

Boothby, W. M. (1986). Introduction to differentiable manifolds and Riemannian geometry.- 2nd ed (2nd ed.). Academic Press.

استشهاد بنمط شيكاغو

Boothby, William M. Introduction to Differentiable Manifolds and Riemannian Geometry.- 2nd Ed. 2nd ed. Orlando: Academic Press, 1986.

MLA استشهاد

Boothby, William M. Introduction to Differentiable Manifolds and Riemannian Geometry.- 2nd Ed. 2nd ed. Academic Press, 1986.