Cita APA (7th ed.)

Plank, M. (1949). Introduction to theoretical physics. The Macmillan.

Cita Chicago (17th ed.)

Plank, Max. Introduction to Theoretical Physics. Nueva York: The Macmillan, 1949.

Cita MLA (9th ed.)

Plank, Max. Introduction to Theoretical Physics. The Macmillan, 1949.