APA (7th ed.) Citation

Trautwein, C. L. (1962). An experimental comparison of three methods used to identify industrial materials. [publisher not identified].

Chicago Style (17th ed.) Citation

Trautwein, Calvin Leroy. An Experimental Comparison of Three Methods Used to Identify Industrial Materials. [Place of publication not identified]: [publisher not identified], 1962.

MLA (9th ed.) Citation

Trautwein, Calvin Leroy. An Experimental Comparison of Three Methods Used to Identify Industrial Materials. [publisher not identified], 1962.