APA (7th ed.) Citation

Little Julian, Cardy Amanda, & Munger Ronald G. (2004). Tobacco smoking and oral clefts: A meta-analysis. The World Health Organization.

Chicago Style (17th ed.) Citation

Little Julian, Cardy Amanda, and Munger Ronald G. Tobacco Smoking and Oral Clefts: A Meta-analysis. The World Health Organization, 2004.

MLA (9th ed.) Citation

Little Julian, et al. Tobacco Smoking and Oral Clefts: A Meta-analysis. The World Health Organization, 2004.