MLA

Pardalos, Panos, et al. Conjugate Gradient Algorithms In Nonconvex Optimization. Springer Berlin Heidelberg, 2009.

APA

Pardalos, P., Pytlak, R., Pytlak, R., & edited by Panos Pardalos, e. by Panos Pardalos. (2009). Conjugate Gradient Algorithms in Nonconvex Optimization. Springer Berlin Heidelberg.

Chicago

Pardalos, Panos, Radosaw Pytlak, Radoslaw Pytlak, and edited by Panos Pardalos. Conjugate Gradient Algorithms In Nonconvex Optimization. : Springer Berlin Heidelberg, 2009.