एपीए उद्धरण

Graham, R. P. (1956). Essentials of chemistry. Winston.

शिकागो स्टाइल उद्धरण

Graham, R. P. Essentials of Chemistry. New York: Winston, 1956.

एमएलए उद्धरण

Graham, R. P. Essentials of Chemistry. Winston, 1956.