APA (7th ed.) Citation

Hassan, M., Spitz, M., Thomas, M., El-Deeb, A., Glover, K., Nguyem, N., . . . Li, D. (2008). Effect of different types of smoking and synergism with hepatitis C virus on risk of hepatocellular carcinoma in American men and women.

Chicago Style (17th ed.) Citation

Hassan, Manal, et al. Effect of Different Types of Smoking and Synergism with Hepatitis C Virus on Risk of Hepatocellular Carcinoma in American Men and Women. 2008.

MLA (9th ed.) Citation

Hassan, Manal, et al. Effect of Different Types of Smoking and Synergism with Hepatitis C Virus on Risk of Hepatocellular Carcinoma in American Men and Women. 2008.

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