APA (7th ed.) Citation

Grjotheim, K., & Welch, B. J. (1980). Aluminium smelter technology: A pure and applied approach. Aluminium-Verlag.

Chicago Style (17th ed.) Citation

Grjotheim, K., and B. J. Welch. Aluminium Smelter Technology: A Pure and Applied Approach. Dusseldorf: Aluminium-Verlag, 1980.

MLA (9th ed.) Citation

Grjotheim, K., and B. J. Welch. Aluminium Smelter Technology: A Pure and Applied Approach. Aluminium-Verlag, 1980.