एपीए उद्धरण

(1894). Chapter XV. Preservatives and Means for Those Who Stay behind. Trans Epidemiol Soc Lond.

शिकागो स्टाइल उद्धरण

"Chapter XV. Preservatives and Means for Those Who Stay Behind." Trans Epidemiol Soc Lond 1894.

एमएलए उद्धरण

"Chapter XV. Preservatives and Means for Those Who Stay Behind." Trans Epidemiol Soc Lond 1894.