APA ציטוט

Helman, Z., & Bremner, A. (1983). Genetically active materials in aquatic systems: A discussion. Environment Protection Authority.

Chicago Style (17th ed.) Citation

Helman, Zena, and Allan Bremner. Genetically Active Materials in Aquatic Systems: A Discussion. Melbourne, (Vic.): Environment Protection Authority, 1983.

ציטוט MLA

Helman, Zena, and Allan Bremner. Genetically Active Materials in Aquatic Systems: A Discussion. Environment Protection Authority, 1983.