APA

Bray J. L., . (1948). Non-ferrous production metallurgy. New York: John Wiley.

Chicago

Bray John L, . 1948. Non-ferrous production metallurgy. New York: John Wiley.

Harvard

Bray J. L., . (1948). Non-ferrous production metallurgy. New York: John Wiley.

MLA

Bray John L, . Non-ferrous production metallurgy. New York: John Wiley. 1948.