Alters, S., & Schiff, W. (2006). Essential concepts for healthy living (Fourth edition.). Jones and Bartlett Publishers.
Citazione stile Chigago Style (17a edizione)Alters, Sandra, e Wendy Schiff. Essential Concepts for Healthy Living. Fourth edition. Sudbury, Mass: Jones and Bartlett Publishers, 2006.
Citatione MLA (9a ed.)Alters, Sandra, e Wendy Schiff. Essential Concepts for Healthy Living. Fourth edition. Jones and Bartlett Publishers, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.