एपीए उद्धरण

Spagna, V. A., & Prior, R. B. (1979). Difficulties in diagnosing meningococcal meningitis.

शिकागो स्टाइल उद्धरण

Spagna, V A., और R B. Prior. Difficulties in Diagnosing Meningococcal Meningitis. 1979.

एमएलए उद्धरण

Spagna, V A., और R B. Prior. Difficulties in Diagnosing Meningococcal Meningitis. 1979.