APA استشهاد

Singh, V. K. G. (2007). Recent progress in medicinal plants, Vol.15: Natural products.

استشهاد بنمط شيكاغو

Singh, V K; Govil. Recent Progress in Medicinal Plants, Vol.15: Natural Products. Studium Press, USA, 2007.

MLA استشهاد

Singh, V K; Govil. Recent Progress in Medicinal Plants, Vol.15: Natural Products. 2007.