APA (7th ed.) Citation

Oster, G., Colditz, G. A., & Kelly, N. L. (1984). The economic costs of smoking and benefits of quitting / Gerry Oster, Graham A. Colditz, Nancy L. Kelly. Lexington Books.

Chicago Style (17th ed.) Citation

Oster, Gerry, Graham A. Colditz, and Nancy L. Kelly. The Economic Costs of Smoking and Benefits of Quitting / Gerry Oster, Graham A. Colditz, Nancy L. Kelly. Lexington, Mass.: Lexington Books, 1984.

MLA (9th ed.) Citation

Oster, Gerry, et al. The Economic Costs of Smoking and Benefits of Quitting / Gerry Oster, Graham A. Colditz, Nancy L. Kelly. Lexington Books, 1984.

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