APA (7th ed.) Citation

Beghin, I., Cap, M., & Dujardin, B. (1988). A guide to nutritional assessment. World Health Organization.

Chicago Style (17th ed.) Citation

Beghin, Ivan, Miriam Cap, and Bruno Dujardin. A Guide to Nutritional Assessment. Geneva: World Health Organization, 1988.

MLA (9th ed.) Citation

Beghin, Ivan, et al. A Guide to Nutritional Assessment. World Health Organization, 1988.