Worthington-Roberts, B. S., Vermeersch, J., & Williams, S. R. (1985). Nutrition in pregnancy and lactation (3rd ed.). Times Mirror/Mosby College Pub..
Citazione stile Chigago Style (17a edizione)Worthington-Roberts, Bonnie S., Joyce Vermeersch, e Sue Rodwell Williams. Nutrition in Pregnancy and Lactation. 3rd ed. St. Louis: Times Mirror/Mosby College Pub., 1985.
Citatione MLA (8a ed.)Worthington-Roberts, Bonnie S., et al. Nutrition in Pregnancy and Lactation. 3rd ed. Times Mirror/Mosby College Pub., 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.