APA (7th ed.) Citation

Liu, T. (1991). Effecient use of nitrogen in crop production. Food & Fertilizer Technology Center.

Chicago Style (17th ed.) Citation

Liu, Ta-chiang. Effecient Use of Nitrogen in Crop Production. Taipei City: Food & Fertilizer Technology Center, 1991.

MLA (9th ed.) Citation

Liu, Ta-chiang. Effecient Use of Nitrogen in Crop Production. Food & Fertilizer Technology Center, 1991.

Warning: These citations may not always be 100% accurate.