APA (7th ed.) Citation

Pennsylvania State University. Rock Mechanics Laboratory, Conference on Acoustic Emission/Microseismic Activity in Geologic Structures and Materials (1st : 1975 : Pennsylvania State University, Pennsylvania), Leighton, F. W., & Hardy, H. R. (1977). Acoustic emission/microseismic activity in geologic structures and materials: Proceedings of the first conference. Trans Tech Publications.

Chicago Style (17th ed.) Citation

Pennsylvania State University. Rock Mechanics Laboratory, Pennsylvania) Conference on Acoustic Emission/Microseismic Activity in Geologic Structures and Materials (1st : 1975 : Pennsylvania State University, Frederick W. Leighton, and H. Reginald Hardy. Acoustic Emission/microseismic Activity in Geologic Structures and Materials: Proceedings of the First Conference. Clausthal-Zellerfeld, Germany: Trans Tech Publications, 1977.

MLA (9th ed.) Citation

Pennsylvania State University. Rock Mechanics Laboratory, et al. Acoustic Emission/microseismic Activity in Geologic Structures and Materials: Proceedings of the First Conference. Trans Tech Publications, 1977.