Citazione APA

Narayana Aiyar K, A N Namboothiri, & Kolammal M. (1984). Pharmacognosy of ayurvedic drugs: Kerala. Central Research Institute.

Stile di citazione Chicago

Narayana Aiyar K, A N Namboothiri, e Kolammal M. Pharmacognosy of Ayurvedic Drugs: Kerala. Trivandrum: Central Research Institute, 1984.

Citazione MLA

Narayana Aiyar K, et al. Pharmacognosy of Ayurvedic Drugs: Kerala. Central Research Institute, 1984.