APA (7th ed.) Citation

Pennsylvania State College. School of Mineral Industries. (1950). Service to the Commonwealth through mineral industries research. [publisher not identified].

Chicago Style (17th ed.) Citation

Pennsylvania State College. School of Mineral Industries. Service to the Commonwealth Through Mineral Industries Research. State College, Pa.: [publisher not identified], 1950.

MLA (9th ed.) Citation

Pennsylvania State College. School of Mineral Industries. Service to the Commonwealth Through Mineral Industries Research. [publisher not identified], 1950.