एपीए उद्धरण

George Smethurst. (1988). Basic water treatment for application world-wide. London: ThomasTelford.

शिकागो स्टाइल उद्धरण

George Smethurst. Basic Water Treatment for Application World-wide. London: ThomasTelford, 1988.

एमएलए उद्धरण

George Smethurst. Basic Water Treatment for Application World-wide. London: ThomasTelford, 1988.

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