एपीए उद्धरण

(1978). Sanitation in developing countries. John wiley & Sons.

शिकागो स्टाइल उद्धरण

Sanitation in Developing Countries. New York: John wiley & Sons, 1978.

एमएलए उद्धरण

Sanitation in Developing Countries. John wiley & Sons, 1978.