APA
Withers B., Vipond S., . (1988). Irrigation. London: BT Batsford.
Chicago
Withers Bruce, Vipond Stanley, . 1988. Irrigation. London: BT Batsford.
Harvard
Withers B., Vipond S., . (1988). Irrigation. London: BT Batsford.
MLA
Withers Bruce, Vipond Stanley, . Irrigation. London: BT Batsford. 1988.