एपीए उद्धरण

Robertson, A. H. (1946). Laboratory Procedures in Sanitary Milk Control.

शिकागो स्टाइल उद्धरण

Robertson, A. H. Laboratory Procedures in Sanitary Milk Control. 1946.

एमएलए उद्धरण

Robertson, A. H. Laboratory Procedures in Sanitary Milk Control. 1946.