Citazione Stile APA (7a Edizione)

Boothby, W. M. (1975). An introduction to differentiable manifolds and Riemannian geometry. Academic Press.

Citazione stile Chigago Style (17a edizione)

Boothby, William M. An Introduction to Differentiable Manifolds and Riemannian Geometry. New york: Academic Press, 1975.

Citatione MLA (9a ed.)

Boothby, William M. An Introduction to Differentiable Manifolds and Riemannian Geometry. Academic Press, 1975.