APA (7th ed.) Citation

Nicolaescu, L. I. (2007). An invitation to Morse theory. Springer.

Chicago Style (17th ed.) Citation

Nicolaescu, Liviu I. An Invitation to Morse Theory. New York, NY: Springer, 2007.

MLA (9th ed.) Citation

Nicolaescu, Liviu I. An Invitation to Morse Theory. Springer, 2007.