Colloquium on Plant Analysis and Fertilizer Problems Brussels, Bould, C., Prevot, P., & Magness, J. R. (1964). Plant analysis and fertilizer problems. Humphrey Press.
Chicago Style (17th ed.) CitationColloquium on Plant Analysis and Fertilizer Problems Brussels, Cyril Bould, P. Prevot, and J. R. Magness. Plant Analysis and Fertilizer Problems. Geneva, N.Y.: Humphrey Press, 1964.
MLA (9th ed.) CitationColloquium on Plant Analysis and Fertilizer Problems Brussels, et al. Plant Analysis and Fertilizer Problems. Humphrey Press, 1964.
Warning: These citations may not always be 100% accurate.