APA (7th ed.) Citation

Popkin, B. M., Guilkey, D. A., Akin, J. S., Adair, L. S., Udry, J. R., & Flieger, W. Nutrition lactation, and birth spacing in Filipino women.

Chicago Style (17th ed.) Citation

Popkin, Barry M., David A. Guilkey, John S. Akin, Linda S. Adair, J. Richard Udry, and William Flieger. Nutrition Lactation, and Birth Spacing in Filipino Women.

MLA (9th ed.) Citation

Popkin, Barry M., et al. Nutrition Lactation, and Birth Spacing in Filipino Women.