APA (7th ed.) Citation
Sommer, R., Thierfelder, C. L., Tittonell, P. A., Hove, L., Mureithi, J., & Mkomwa, S. (2014). Fertilizer use should not be a fourth principle to define conservation agriculture: Response to the opinion paper of Vanlauwe et al. (2014) ‘A fourth principle is required to define conservation agriculture in sub-Saharan Africa: The appropriate use of fertilizer to enhance crop productivity’. Elsevier.
Chicago Style (17th ed.) Citation
Sommer, Rolf, Christian L. Thierfelder, Pablo A. Tittonell, L. Hove, J. Mureithi, and S. Mkomwa. Fertilizer Use Should Not Be a Fourth Principle to Define Conservation Agriculture: Response to the Opinion Paper of Vanlauwe Et Al. (2014) ‘A Fourth Principle Is Required to Define Conservation Agriculture in Sub-Saharan Africa: The Appropriate Use of Fertilizer to Enhance Crop Productivity’. Elsevier, 2014.
MLA (9th ed.) Citation
Sommer, Rolf, et al. Fertilizer Use Should Not Be a Fourth Principle to Define Conservation Agriculture: Response to the Opinion Paper of Vanlauwe Et Al. (2014) ‘A Fourth Principle Is Required to Define Conservation Agriculture in Sub-Saharan Africa: The Appropriate Use of Fertilizer to Enhance Crop Productivity’. Elsevier, 2014.
Warning: These citations may not always be 100% accurate.