Cita APA (7th ed.)

(1986). North Canterbury groundwater yearbook. North Canterbury Catchment Board & Regional WaterBoard.

Cita Chicago (17th ed.)

North Canterbury Groundwater Yearbook. [Christchurch]: North Canterbury Catchment Board & Regional WaterBoard, 1986.

Cita MLA (9th ed.)

North Canterbury Groundwater Yearbook. North Canterbury Catchment Board & Regional WaterBoard, 1986.

Atenció: Aquestes cites poden no estar 100% correctes.