Natural Standard (Firm), Ulbricht, C. E., & Seamon, E. (2010). Natural Standard Herbal pharmacotherapy: An evidence-based approach. Mosby/Elsevier.
芝加哥风格引文Natural Standard (Firm), Catherine E. Ulbricht, 与 Erica Seamon. Natural Standard Herbal Pharmacotherapy: An Evidence-based Approach. St. Louis, MO: Mosby/Elsevier, 2010.
MLA引文Natural Standard (Firm), et al. Natural Standard Herbal Pharmacotherapy: An Evidence-based Approach. Mosby/Elsevier, 2010.
警告：这些引文格式不一定是100％准确.