APA (7th ed.) Citation

Modin, H., Modin, S., Kinnane, G. G., & Baker, T. J. (1973). Metallurgical microscopy. Butterworths.

Chicago Style (17th ed.) Citation

Modin, Helfrid, Sten Modin, G. G. Kinnane, and T. J. Baker. Metallurgical Microscopy. London: Butterworths, 1973.

MLA (8th ed.) Citation

Modin, Helfrid, et al. Metallurgical Microscopy. Butterworths, 1973.