एपीए उद्धरण

Russell, J. K. (1967). Practical Obstetrics for General Practitioners.

शिकागो स्टाइल उद्धरण

Russell, J. K. Practical Obstetrics for General Practitioners. 1967.

एमएलए उद्धरण

Russell, J. K. Practical Obstetrics for General Practitioners. 1967.