Cita APA (7th ed.)

Epoitis, N. (1982). Unified valence bond theory of electronic structure. Springer-Verlag.

Cita Chicago (17th ed.)

Epoitis, N.D. Unified Valence Bond Theory of Electronic Structure. Berlin: Springer-Verlag, 1982.

Cita MLA (9th ed.)

Epoitis, N.D. Unified Valence Bond Theory of Electronic Structure. Springer-Verlag, 1982.