APA (7th ed.) Citation

Hammond, M., & Wellington, J. (2021). Research methods: The key concepts (Second edition.). Routledge.

Chicago Style (17th ed.) Citation

Hammond, Michael, and Jerry Wellington. Research Methods: The Key Concepts. Second edition. London ; New York: Routledge, 2021.

MLA (9th ed.) Citation

Hammond, Michael, and Jerry Wellington. Research Methods: The Key Concepts. Second edition. Routledge, 2021.