Cita APA (7a ed.)

Sommerfeld, A. J. W. (1964). Lectures on theoretical physic. Academic Press.

Cita Chicago Style (17a ed.)

Sommerfeld, Arnold Johanes Wilhelm. Lectures on Theoretical Physic. New York: Academic Press, 1964.

Cita MLA (8a ed.)

Sommerfeld, Arnold Johanes Wilhelm. Lectures on Theoretical Physic. Academic Press, 1964.