Cita APA (7th ed.)

Fraga, S. (1968). Many-electron systems: Properties and interactions. Saunders.

Cita Chicago (17th ed.)

Fraga, Serafin. Many-electron Systems: Properties and Interactions. Philadelphia: Saunders, 1968.

Cita MLA (9th ed.)

Fraga, Serafin. Many-electron Systems: Properties and Interactions. Saunders, 1968.