Kristiansen, P., Taji, A. M., & Reganold, J. P. (2006). Organic agriculture: A global perspective. Comstock Pub. Associates.
Chicago Style (17th ed.) CitationKristiansen, Paul, Acram M. Taji, and John P. Reganold. Organic Agriculture: A Global Perspective. Ithaca, New York: Comstock Pub. Associates, 2006.
MLA (9th ed.) CitationKristiansen, Paul, et al. Organic Agriculture: A Global Perspective. Comstock Pub. Associates, 2006.
Warning: These citations may not always be 100% accurate.