एपीए उद्धरण

Hudson, D. A., Gibb, A. P., & Gill, M. J. (1999). Empyema caused by Clostridium difficile. Pulsus Group Inc.

शिकागो स्टाइल उद्धरण

Hudson, Darren A., A Patrick Gibb, और M John Gill. Empyema Caused By Clostridium Difficile. Pulsus Group Inc, 1999.

एमएलए उद्धरण

Hudson, Darren A., A Patrick Gibb, और M John Gill. Empyema Caused By Clostridium Difficile. Pulsus Group Inc, 1999.