MLA

Zhang, Bo Zhang, and Ling Zhang. Quotient Space Based Problem Solving. Morgan Kaufmann, 2014.

APA

Zhang, Z., Zhang, B., & Zhang, L. (2014). Quotient Space Based Problem Solving. Morgan Kaufmann.

Chicago

Zhang, Bo Zhang, and Ling Zhang. Quotient Space Based Problem Solving. : Morgan Kaufmann, 2014.