APA (7th ed.) Citation

Leighton, M. M. (1950). Where to find information on mineral raw materials. [publisher not identified].

Chicago Style (17th ed.) Citation

Leighton, Morris M. Where to Find Information on Mineral Raw Materials. Urbana: [publisher not identified], 1950.

MLA (9th ed.) Citation

Leighton, Morris M. Where to Find Information on Mineral Raw Materials. [publisher not identified], 1950.