APA (7th ed.) Citation

Say, M. G. (1954). Magnetic alloys and ferrites. G. Newnes.

Chicago Style (17th ed.) Citation

Say, M. G. Magnetic Alloys and Ferrites. London: G. Newnes, 1954.

MLA (9th ed.) Citation

Say, M. G. Magnetic Alloys and Ferrites. G. Newnes, 1954.