Cita APA (7a ed.)

Hauck, R. D. (1984). Nitrogen in crop production (1st edition.). ASA : SSSA : CSSA.

Cita Chicago Style (17a ed.)

Hauck, Roland D. Nitrogen in Crop Production. 1st edition. Madison, Wisconsin: ASA : SSSA : CSSA, 1984.

Cita MLA (8a ed.)

Hauck, Roland D. Nitrogen in Crop Production. 1st edition. ASA : SSSA : CSSA, 1984.