Citazione APA

Hexem, R. W. (1978). Water production functions for irrigated agriculture. Iowa state university press.

Stile di citazione Chicago

Hexem, R W. Water Production Functions for Irrigated Agriculture. Iowa: Iowa state university press, 1978.

Citazione MLA

Hexem, R W. Water Production Functions for Irrigated Agriculture. Iowa state university press, 1978.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.