Symposium on Aquatic Toxicology and Hazard Assessment Milwaukee, Wis., Cardwell, R. D., Bahner, R. C., & Purdy, R. (1985). Aquatic toxicology and hazard assessment: Seventh symposium : a symposium sponsored by ASTM Committee E-47 on Biological Effects and Environmental Fate Milwaukee, Wisc., 17-19 April 1983. ASTM.
Παραπομπή σε μορφή Chicago (17η εκδ.)Symposium on Aquatic Toxicology and Hazard Assessment Milwaukee, Wis., Rick D. Cardwell, Rita Comotto Bahner, και Rich Purdy. Aquatic Toxicology and Hazard Assessment: Seventh Symposium : A Symposium Sponsored by ASTM Committee E-47 on Biological Effects and Environmental Fate Milwaukee, Wisc., 17-19 April 1983. Philadelphia: ASTM, 1985.
Παραπομπή σε μορφή MLA (9th εκδ.)Symposium on Aquatic Toxicology and Hazard Assessment Milwaukee, Wis., et al. Aquatic Toxicology and Hazard Assessment: Seventh Symposium : A Symposium Sponsored by ASTM Committee E-47 on Biological Effects and Environmental Fate Milwaukee, Wisc., 17-19 April 1983. ASTM, 1985.