एपीए उद्धरण

Graham, R. P. (1959). The essentials of chemistry. New York: Holt, Rinehart and Winston.

शिकागो स्टाइल उद्धरण

Graham, R. P. The Essentials of Chemistry. New York: Holt, Rinehart and Winston, 1959.

एमएलए उद्धरण

Graham, R. P. The Essentials of Chemistry. New York: Holt, Rinehart and Winston, 1959.