MLA

Vasquez, Daniel, Rainer Gruhn, and Wolfgang Minker. Hierarchical Neural Network Structures for Phoneme Recognition. Springer Berlin Heidelberg, 2013.

APA

Vasquez, D., Gruhn, R., & Minker, W. (2013). Hierarchical Neural Network Structures for Phoneme Recognition. Springer Berlin Heidelberg.

Chicago

Vasquez, Daniel, Rainer Gruhn, Wolfgang Minker, and Wolfgang Minker. Hierarchical Neural Network Structures for Phoneme Recognition. : Springer Berlin Heidelberg, 2013.