APA Style

Tanenbaum, A, S., Steen, M, V. (2007). Distributed Systems: Principles and Paradigms (2nd Ed). Upper Saddle RIiver: Pearson Prentice Hall.

MLA Style

Tanenbaum, Andrew, S.., Steen, Maarten, Van. "Distributed Systems: Principles and Paradigms". 2nd Ed Upper Saddle RIiver: Pearson Prentice Hall, 2007. Books.