APA (7th ed.) Citation

Lee, R. M. (2000). Unobtrusive methods in social research. Open University Press.

Chicago Style (17th ed.) Citation

Lee, Raymond M. Unobtrusive Methods in Social Research. Buckingham: Open University Press, 2000.

MLA (9th ed.) Citation

Lee, Raymond M. Unobtrusive Methods in Social Research. Open University Press, 2000.

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