Simmons, S. W. (1968). The Pesticides Program activities of the Public Health Service.
シカゴスタイル引用形Simmons, Samuel W. The Pesticides Program Activities of the Public Health Service. 1968.
MLA引用形式Simmons, Samuel W. The Pesticides Program Activities of the Public Health Service. 1968.
警告: この引用は必ずしも正確ではありません.