APA (7th ed.) Citation

Munafò, M., & Johnstone, E. (2008). Genes and cigarette smoking.

Chicago Style (17th ed.) Citation

Munafò, MR, and E. Johnstone. Genes and Cigarette Smoking. 2008.

MLA (9th ed.) Citation

Munafò, MR, and E. Johnstone. Genes and Cigarette Smoking. 2008.

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