Cita APA (7a ed.)

Hagan, R. M. (1967). Irrigation of agricultural lands. Américan Society of Agronomy.

Cita Chicago Style (17a ed.)

Hagan, Robert M. Irrigation of Agricultural Lands. Madison, Wisconsin: Américan Society of Agronomy, 1967.

Cita MLA (8a ed.)

Hagan, Robert M. Irrigation of Agricultural Lands. Américan Society of Agronomy, 1967.