Cita APA (7a ed.)

Gorrie, R. M. (1946). Soil and water conservation in the Punjab.

Cita Chicago Style (17a ed.)

Gorrie, R. Maclagan. Soil and Water Conservation in the Punjab. [Simla?], 1946.

Cita MLA (8a ed.)

Gorrie, R. Maclagan. Soil and Water Conservation in the Punjab. 1946.