Cita APA (7th ed.)

Grobecker, C. (1996). Water and nitrogen balances for the upper Rhine catchment area.

Cita Chicago (17th ed.)

Grobecker, Claire. Water and Nitrogen Balances for the Upper Rhine Catchment Area. Wiesbaden, 1996.

Cita MLA (8th ed.)

Grobecker, Claire. Water and Nitrogen Balances for the Upper Rhine Catchment Area. 1996.