Crossley, C. R. (1879). Compulsory Registration of Infectious Diseases.
シカゴスタイル引用形Crossley, C. R. Compulsory Registration of Infectious Diseases. 1879.
MLA引用形式Crossley, C. R. Compulsory Registration of Infectious Diseases. 1879.
警告: この引用は必ずしも正確ではありません.