Cita APA (7th ed.)
Goldstein, M. C., & Goldstein, M. A. (2012). Healthy herbs: Fact versus fiction. Greenwood.
Cita Chicago (17th ed.)
Goldstein, Myrna Chandler, i Mark A. Goldstein. Healthy Herbs: Fact Versus Fiction. Santa Barbara, CA: Greenwood, 2012.
Cita MLA (9th ed.)
Goldstein, Myrna Chandler, i Mark A. Goldstein. Healthy Herbs: Fact Versus Fiction. Greenwood, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.