APA (7th ed.) Citation

ScienceDirect (Online service), American Society of Agronomy, & Sparks, D. L. (2006). Advances in agronomy. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), American Society of Agronomy, and Donald L. Sparks. Advances in Agronomy. San Diego ; London: Academic Press, 2006.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Advances in Agronomy. Academic Press, 2006.