Citazione Stile APA (7a Edizione)

Weil, A. (1997). Eight weeks to optimum health: A proven program for taking full advantage of your body's natural healing power. A.A. Knopf Distributed by Random House.

Citazione stile Chigago Style (17a edizione)

Weil, Andrew. Eight Weeks to Optimum Health: A Proven Program for Taking Full Advantage of Your Body's Natural Healing Power. New York: A.A. Knopf Distributed by Random House, 1997.

Citatione MLA (9a ed.)

Weil, Andrew. Eight Weeks to Optimum Health: A Proven Program for Taking Full Advantage of Your Body's Natural Healing Power. A.A. Knopf Distributed by Random House, 1997.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.