Cita APA (7th ed.)

Giulivo, C., & Zerbi, G. (1988). Fourth international symposium on water supply and irrigation in the open and under protected cultivation. ISHS.

Cita Chicago (17th ed.)

Giulivo, C., i G. Zerbi. Fourth International Symposium on Water Supply and Irrigation in the Open and Under Protected Cultivation. Wageningen: ISHS, 1988.

Cita MLA (9th ed.)

Giulivo, C., i G. Zerbi. Fourth International Symposium on Water Supply and Irrigation in the Open and Under Protected Cultivation. ISHS, 1988.