APA (7th ed.) Citation

Balfour, A. (1930). Hints to practical users of tool steel (10th ed.). Eagle & Globe Steel Co..

Chicago Style (17th ed.) Citation

Balfour, Arthur. Hints to Practical Users of Tool Steel. 10th ed. Sheffield, Eng.: Eagle & Globe Steel Co., 1930.

MLA (8th ed.) Citation

Balfour, Arthur. Hints to Practical Users of Tool Steel. 10th ed. Eagle & Globe Steel Co., 1930.