APA (7th ed.) Citation

Marsh, A., & McKay, S. (1994). Poor smokers. London: Policies Studies Institute.

Chicago Style (17th ed.) Citation

Marsh, Alan, and Stephen McKay. Poor Smokers. London: Policies Studies Institute, 1994.

MLA (8th ed.) Citation

Marsh, Alan, and Stephen McKay. Poor Smokers. London: Policies Studies Institute, 1994.

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