APA-referens

Gregory, G. (1823). Cursory Remarks on Small-Pox, as it occurs subsequent to Vaccination.

Chicago-stil citat

Gregory, George. Cursory Remarks On Small-Pox, As It Occurs Subsequent to Vaccination. 1823.

MLA-referens

Gregory, George. Cursory Remarks On Small-Pox, As It Occurs Subsequent to Vaccination. 1823.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.