APA (7th ed.) Citation

Heilbronner, E., & Straub. (1966). Huckel molecular orbitals: HMO. Springer-Verlag.

Chicago Style (17th ed.) Citation

Heilbronner, Edgar, and Straub. Huckel Molecular Orbitals: HMO. New York: Springer-Verlag, 1966.

MLA (9th ed.) Citation

Heilbronner, Edgar, and Straub. Huckel Molecular Orbitals: HMO. Springer-Verlag, 1966.