एपीए उद्धरण

Lowdin, P., & Pullman, B. (1964). Molecular orbitals in chemistry, physics and biology. Academic Press.

शिकागो स्टाइल उद्धरण

Lowdin, Per-Olov, और Bernard Pullman. Molecular Orbitals in Chemistry, Physics and Biology. New York: Academic Press, 1964.

एमएलए उद्धरण

Lowdin, Per-Olov, और Bernard Pullman. Molecular Orbitals in Chemistry, Physics and Biology. Academic Press, 1964.