APA (7th ed.) Citation

Soper, D. E. (1976). Classical field theory. Wiley.

Chicago Style (17th ed.) Citation

Soper, Davison E. Classical Field Theory. New York, NY [u.a.]: Wiley, 1976.

MLA (9th ed.) Citation

Soper, Davison E. Classical Field Theory. Wiley, 1976.