APA引文

James Varghese. (1986). On essential oils. Synthetic.

Chicago Edition Citation

James Varghese. On Essential Oils. Kolencherry, Ernakulam: Synthetic, 1986.

MLA引文

James Varghese. On Essential Oils. Synthetic, 1986.

警告：這些引文格式不一定是100％准確.