Cita APA

Worthington-Roberts, B. S., & Williams, S. R. 1. (1989). Nutrition in pregnancy and lactation (4. edition.). St Louis, Miss.: Times Mirror/Mosby.

Citación estilo Chicago

Worthington-Roberts, Bonnie S., y Sue Rodwell 1922- Williams. Nutrition in Pregnancy and Lactation. 4. edition. St Louis, Miss.: Times Mirror/Mosby, 1989.

Cita MLA

Worthington-Roberts, Bonnie S., y Sue Rodwell 1922- Williams. Nutrition in Pregnancy and Lactation. 4. edition. St Louis, Miss.: Times Mirror/Mosby, 1989.