Shelef, G. (~ 1991). Wastewater reclamation and water resources management [Book]. Water Science and Technology, 24,9 (1991) 251-265, ,9 (1991) 251-265.
Chicago Manual of Style 17th edition (author-date)Shelef, Gedalyah. 1991. "Wastewater reclamation and water resources management". Book. Water Science and Technology, מס’ 24,9 (1991) 251-265: ,9 (1991) 251-265.
Springer - Basic (author-date)Shelef G (1991) Wastewater reclamation and water resources management. Water Science and Technology ,9 (1991) 251-265
Springer - Lecture Notes in Computer Science1.Shelef, G.: Wastewater reclamation and water resources management. Water Science and Technology. ,9 (1991) 251-265 (1991).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Shelef, Gedalyah: Wastewater reclamation and water resources management. בתוך: Water Science and Technology (1991), Nr. 24,9 (1991) 251-265, ’עמ ,9 (1991) 251-265