APA استشهاد

Hehmeyer, I., Scho˜nig, H., & Regourd, A. (2012). Herbal medicine in Yemen: Traditional knowledge and practice, and their value for today's world. Leiden ; Boston: Brill.

استشهاد بنمط شيكاغو

Hehmeyer, Ingrid., Hannelore Scho˜nig, و Anne Regourd. Herbal Medicine in Yemen: Traditional Knowledge and Practice, and Their Value for Today's World. Leiden ; Boston: Brill, 2012.

MLA استشهاد

Hehmeyer, Ingrid., Hannelore Scho˜nig, و Anne Regourd. Herbal Medicine in Yemen: Traditional Knowledge and Practice, and Their Value for Today's World. Leiden ; Boston: Brill, 2012.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.