Emboden, W. (1979). Narcotic plants: Revised and enlarged. Collier Books.
芝加哥风格引文Emboden, William. Narcotic Plants: Revised and Enlarged. Collier Books, 1979.
MLA引文Emboden, William. Narcotic Plants: Revised and Enlarged. Collier Books, 1979.
警告：这些引文格式不一定是100％准确.