एपीए उद्धरण

Cramer, C. J. (2004). Essentials of computational chemistry (2nd ed.). John Wiley.

शिकागो स्टाइल उद्धरण

Cramer, Christopher J. Essentials of Computational Chemistry. 2nd ed. Chichester: John Wiley, 2004.

एमएलए उद्धरण

Cramer, Christopher J. Essentials of Computational Chemistry. 2nd ed. John Wiley, 2004.