APA (7th ed.) Citation

Rugg, G., & Petre, M. (2007). A gentle guide to research methods. McGraw-Hill Education Open University Press.

Chicago Style (17th ed.) Citation

Rugg, Gordon, and Marian Petre. A Gentle Guide to Research Methods. London: McGraw-Hill Education Open University Press, 2007.

MLA (9th ed.) Citation

Rugg, Gordon, and Marian Petre. A Gentle Guide to Research Methods. McGraw-Hill Education Open University Press, 2007.