APA način citiranja

van Breemen, R. B., Fong, H. H. S., & Farnsworth, N. R. (2007). The Role of Quality Assurance and Standardization in the Safety of Botanical Dietary Supplements.

Čikaški stil citiranja

van Breemen, Richard B., Harry H. S. Fong, i Norman R. Farnsworth. The Role of Quality Assurance and Standardization in the Safety of Botanical Dietary Supplements. 2007.

MLA način citiranja

van Breemen, Richard B., Harry H. S. Fong, i Norman R. Farnsworth. The Role of Quality Assurance and Standardization in the Safety of Botanical Dietary Supplements. 2007.