APA (7th ed.) Citation

MacCaig, M. (1977). Permanent magnets in theory and practice. Pentech Pr.

Chicago Style (17th ed.) Citation

MacCaig, Malcolm. Permanent Magnets in Theory and Practice. London: Pentech Pr, 1977.

MLA (9th ed.) Citation

MacCaig, Malcolm. Permanent Magnets in Theory and Practice. Pentech Pr, 1977.

Warning: These citations may not always be 100% accurate.