APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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