APA

Babcock and Wilcox Co, . (1879). Steam: its generation and use. New York: [s.n.].

Chicago

Babcock and Wilcox Co, . 1879. Steam: its generation and use. New York: [s.n.].

Harvard

Babcock and Wilcox Co, . (1879). Steam: its generation and use. New York: [s.n.].

MLA

Babcock and Wilcox Co, . Steam: its generation and use. New York: [s.n.]. 1879.