APA (7th ed.) Citation

Pennington, W. D., & Carlson, S. M. (1984). Observations from the East Texas seismic network (June 1981-August 1982). Bureau of Economic Geology, University of Texas at Austin.

Chicago Style (17th ed.) Citation

Pennington, Wayne D., and Steven M. Carlson. Observations from the East Texas Seismic Network (June 1981-August 1982). Austin, Tex. (Box X, University Station, Austin 78713): Bureau of Economic Geology, University of Texas at Austin, 1984.

MLA (9th ed.) Citation

Pennington, Wayne D., and Steven M. Carlson. Observations from the East Texas Seismic Network (June 1981-August 1982). Bureau of Economic Geology, University of Texas at Austin, 1984.