APA citiranje

(1994). The Case Books of Dr. John Snow: ”February 13, 1850-August 30, 1851”.

Citação norma Chicago

The Case Books of Dr. John Snow: ”February 13, 1850-August 30, 1851”. 1994.

MLA citiranje

The Case Books of Dr. John Snow: ”February 13, 1850-August 30, 1851”. 1994.

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