APA (7th ed.) Citation

Giorgi, G., Guerraggio, A., & Thierfelder, J. (2004). Mathematics of optimization: Smooth and nonsmooth case. Elsevier.

Chicago Style (17th ed.) Citation

Giorgi, G., Angelo Guerraggio, and J. Thierfelder. Mathematics of Optimization: Smooth and Nonsmooth Case. Amsterdam ; Boston: Elsevier, 2004.

MLA (8th ed.) Citation

Giorgi, G., et al. Mathematics of Optimization: Smooth and Nonsmooth Case. Elsevier, 2004.