APA (7th ed.) Citation

Wagner, D., Cap, F., & Haar, D. T. (1972). Introduction to the theory of magnetism. Pergamon Press.

Chicago Style (17th ed.) Citation

Wagner, Dieter, Ferdinand Cap, and D. Ter Haar. Introduction to the Theory of Magnetism. Oxford: Pergamon Press, 1972.

MLA (8th ed.) Citation

Wagner, Dieter, et al. Introduction to the Theory of Magnetism. Pergamon Press, 1972.