Cita APA (7a ed.)

Duffy, J. A. (1990). Bonding, energy levels and bands in inorganic solids. Longman.

Cita Chicago Style (17a ed.)

Duffy, J. A. Bonding, Energy Levels and Bands in Inorganic Solids. New York: Longman, 1990.

Cita MLA (9a ed.)

Duffy, J. A. Bonding, Energy Levels and Bands in Inorganic Solids. Longman, 1990.