ebrary, Inc, Upadhyaya, M. K., & Blackshaw, R. E. (2007). Non-chemical weed management: Principles, concepts, and technology. CABI.
芝加哥风格引文ebrary, Inc, Mahesh K. Upadhyaya, 与 Robert E. Blackshaw. Non-chemical Weed Management: Principles, Concepts, and Technology. Cambridge, MA: CABI, 2007.
MLA引文ebrary, Inc, et al. Non-chemical Weed Management: Principles, Concepts, and Technology. CABI, 2007.
警告：这些引文格式不一定是100％准确.