APA (7th ed.) Citation

Johansen, E. (1970). Thermodynamics of continuous copper smelting. Journal of Metals (1949), 22, 39.

Chicago Style (17th ed.) Citation

Johansen, E.-B. "Thermodynamics of Continuous Copper Smelting." Journal of Metals (1949) 22 (1970): 39.

MLA (9th ed.) Citation

Johansen, E.-B. "Thermodynamics of Continuous Copper Smelting." Journal of Metals (1949), vol. 22, 1970, p. 39.

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