Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

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.

Cita 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.