APA (7th ed.) Citation

Curtis, B., & Curtis, C. (2011). Social research a practical introduction. Sage.

Chicago Style (17th ed.) Citation

Curtis, Bruce, and Cate Curtis. Social Research a Practical Introduction. Sage, 2011.

MLA (8th ed.) Citation

Curtis, Bruce, and Cate Curtis. Social Research a Practical Introduction. Sage, 2011.

Warning: These citations may not always be 100% accurate.