APA (7th ed.) Citation

Dragomir, S., & Perrone, D. (2012). Harmonic vector fields: Variational principles and differential geometry (1st edition.). Academic Press.

Chicago Style (17th ed.) Citation

Dragomir, Sorin, and Domenico Perrone. Harmonic Vector Fields: Variational Principles and Differential Geometry. 1st edition. New York: Academic Press, 2012.

MLA (9th ed.) Citation

Dragomir, Sorin, and Domenico Perrone. Harmonic Vector Fields: Variational Principles and Differential Geometry. 1st edition. Academic Press, 2012.