APA (7th ed.) Zitazioa

Weil, A. (1997). 8 weeks to optimum health: A proven program for taking full advantage ... Warner Books.

Chicago Style (17th ed.) Zitazioa

Weil, Andrew. 8 Weeks to Optimum Health: A Proven Program for Taking Full Advantage ... London: Warner Books, 1997.

MLA (9th ed.) Zitazioa

Weil, Andrew. 8 Weeks to Optimum Health: A Proven Program for Taking Full Advantage ... Warner Books, 1997.