एपीए उद्धरण

Rigden, G. (1876). The Comparative Birth-Rate and Number of Conceptions in Canterbury at different Periods of the Year.

शिकागो स्टाइल उद्धरण

Rigden, George. The Comparative Birth-Rate and Number of Conceptions in Canterbury At Different Periods of the Year. 1876.

एमएलए उद्धरण

Rigden, George. The Comparative Birth-Rate and Number of Conceptions in Canterbury At Different Periods of the Year. 1876.