Ahlgren, G. H., Kingman, G. C., & Wolf, D. E. (1951). Principles of weed control. John Wiley & Sons INC.
シカゴスタイル引用形Ahlgren, Gilbert H., Glenn C. Kingman, , Dale E. Wolf. Principles of Weed Control. NewYork: John Wiley & Sons INC, 1951.
MLA引用形式Ahlgren, Gilbert H., et al. Principles of Weed Control. John Wiley & Sons INC, 1951.
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