Gordon, D. L., Gower, T., Harrar, S., & Kelly, A. (2010). Disease free: Proven ways to help prevent more than 75 common health problems. Reader's Digest, (Australia).
Chicago-Zitierstil (17. Ausg.)Gordon, Debra L., Timothy Gower, Sari Harrar, und Alice Kelly. Disease Free: Proven Ways to Help Prevent More than 75 Common Health Problems. Ultimo, N.S.W: Reader's Digest, (Australia), 2010.
MLA-Zitierstil (9. Ausg.)Gordon, Debra L., et al. Disease Free: Proven Ways to Help Prevent More than 75 Common Health Problems. Reader's Digest, (Australia), 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.