APA (7th ed.) Citation

Hoppe, H. A., Levring, T., Tanaka, Y., & Conference:International Seaweed Symposium. (1982). Marine algae in pharmaceutical science. W. de Gruyter.

Chicago Style (17th ed.) Citation

Hoppe, Heinz A., Tore Levring, Yukio Tanaka, and Conference:International Seaweed Symposium. Marine Algae in Pharmaceutical Science. Berlin: W. de Gruyter, 1982.

MLA (9th ed.) Citation

Hoppe, Heinz A., et al. Marine Algae in Pharmaceutical Science. W. de Gruyter, 1982.