APA (7th ed.) Citation

Tu, L. W. (2011). An introduction to manifolds (2η εκδ.). Springer.

Chicago Style (17th ed.) Citation

Tu, Loring W. An Introduction to Manifolds. 2η εκδ. New York: Springer, 2011.

MLA (9th ed.) Citation

Tu, Loring W. An Introduction to Manifolds. 2η εκδ. Springer, 2011.