Hoppe, H. a. T. L. (1982). Marine algae in pharmaceutical science. de Gruyter.
芝加哥风格引文Hoppe, H.A. and T. Levring. Marine Algae in Pharmaceutical Science. Berlin, West Germany: de Gruyter, 1982.
MLA引文Hoppe, H.A. and T. Levring. Marine Algae in Pharmaceutical Science. de Gruyter, 1982.
警告：这些引文格式不一定是100％准确.