APA (7th ed.) Citation

International Seaweed Symposium (10th : 1980 : Goteberg, Sweden), & Levring, T. (1981). Xth International Seaweed Symposium: Proceedings, Goteborg, Sweden, August 11-15, 1980. W. de Gruyter.

Chicago Style (17th ed.) Citation

International Seaweed Symposium (10th : 1980 : Goteberg, Sweden), and Tore Levring. Xth International Seaweed Symposium: Proceedings, Goteborg, Sweden, August 11-15, 1980. Berlin New York: W. de Gruyter, 1981.

MLA (9th ed.) Citation

International Seaweed Symposium (10th : 1980 : Goteberg, Sweden), and Tore Levring. Xth International Seaweed Symposium: Proceedings, Goteborg, Sweden, August 11-15, 1980. W. de Gruyter, 1981.