APA (7th ed.) Citation

Capanna, A., Compagna, F., & D'Antonio, M. (1979). Steel in Southern Italy.

Chicago Style (17th ed.) Citation

Capanna, Alberto, Francesco Compagna, and Mariano D'Antonio. Steel in Southern Italy. Naples, 1979.

MLA (9th ed.) Citation

Capanna, Alberto, et al. Steel in Southern Italy. 1979.