APA (7th ed.) Citation

Pennsylvania State University. Mineral Industries Experiment Station. Progress in research. [publisher not identified].

Chicago Style (17th ed.) Citation

Pennsylvania State University. Mineral Industries Experiment Station. Progress in Research. University Park [etc.]: [publisher not identified].

MLA (9th ed.) Citation

Pennsylvania State University. Mineral Industries Experiment Station. Progress in Research. [publisher not identified].

Warning: These citations may not always be 100% accurate.