APA (7th ed.) Citation

Creswell, J. W. (2014). Research design: Qualitative, quantitative and mixed methods approaches (4th ed.). SAGE.

Chicago Style (17th ed.) Citation

Creswell, John W. Research Design: Qualitative, Quantitative and Mixed Methods Approaches. 4th ed. Thousand Oaks, California: SAGE, 2014.

MLA (9th ed.) Citation

Creswell, John W. Research Design: Qualitative, Quantitative and Mixed Methods Approaches. 4th ed. SAGE, 2014.