Citazione APA

Howe, H. M. (1891). The metallurgy of steel (2d ed., rev. and enl.). Scientific Pub. Co..

Stile di citazione Chicago

Howe, Henry Marion. The Metallurgy of Steel. 2d ed., rev. and enl. New York: Scientific Pub. Co., 1891.

Citazione MLA

Howe, Henry Marion. The Metallurgy of Steel. 2d ed., rev. and enl. Scientific Pub. Co., 1891.