Cita APA (7a ed.)

(WHO), W. H. O. (2015). Quality control methods for herbal materials. Libros Digitales - World Health Organization (WHO).

Cita Chicago Style (17a ed.)

(WHO), World Health Organization. Quality Control Methods for Herbal Materials. Libros Digitales - World Health Organization (WHO), 2015.

Cita MLA (8a ed.)

(WHO), World Health Organization. Quality Control Methods for Herbal Materials. Libros Digitales - World Health Organization (WHO), 2015.