Cita APA (7a ed.)

DEWICK PAUL M. (2004). MEDICINAL NATURAL PRODUCTS (2ND.). JOHN WILEY AND SONS.

Cita Chicago Style (17a ed.)

DEWICK PAUL M. MEDICINAL NATURAL PRODUCTS. 2ND. CHICHESTER: JOHN WILEY AND SONS, 2004.

Cita MLA (9a ed.)

DEWICK PAUL M. MEDICINAL NATURAL PRODUCTS. 2ND. JOHN WILEY AND SONS, 2004.