एपीए उद्धरण

Ehret, W. F. (1947). Smith"s College Chemistry. New York: D. Appleton-Century.

शिकागो स्टाइल उद्धरण

Ehret, William F. Smith"s College Chemistry. New York: D. Appleton-Century, 1947.

एमएलए उद्धरण

Ehret, William F. Smith"s College Chemistry. New York: D. Appleton-Century, 1947.