Gaya APA

Balch, J, F. et al (2008). Prescription for Drug Alternatives : All-Nature Options for Better Health without the Side Effects . : John Wiley & Sons, Inc..

Gaya MLA

Balch, James, F.. et al. "Prescription for Drug Alternatives : All-Nature Options for Better Health without the Side Effects". : John Wiley & Sons, Inc., 2008. Text.