APA (7e ed.) Bronvermelding

Marrone, M. (2009). The organic pharmacy: The complete guide to natural health and beauty. Duncan Baird Publishers.

Chicago (17e ed.) Bronvermelding

Marrone, Margo. The Organic Pharmacy: The Complete Guide to Natural Health and Beauty. London: Duncan Baird Publishers, 2009.

MLA (9e ed.) Bronvermelding

Marrone, Margo. The Organic Pharmacy: The Complete Guide to Natural Health and Beauty. Duncan Baird Publishers, 2009.