APA Style

Creswell, J, W. (2009). Research Design: Qualitative, Quantitative, and Mixed Methods Approaches (3rd Ed). Thousand Oaks, California: SAGE Publications.

MLA Style

Creswell, John, W.. "Research Design: Qualitative, Quantitative, and Mixed Methods Approaches". 3rd Ed Thousand Oaks, California: SAGE Publications, 2009. Books.