एपीए उद्धरण

(1971). The problems of persistent chemicals. Paris: Organisation for Economic Co-operation and Development.

शिकागो स्टाइल उद्धरण

The Problems of Persistent Chemicals. Paris: Organisation for Economic Co-operation and Development, 1971.

एमएलए उद्धरण

The Problems of Persistent Chemicals. Paris: Organisation for Economic Co-operation and Development, 1971.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.