APA (7th ed.) Citation

Growitz, D. J., Reed, L. A., & Beard, M. M. (1985). Reconnaissance of mine drainage in the coal fields of eastern Pennsylvania. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Growitz, Douglas J., Lloyd A. Reed, and Mark M. Beard. Reconnaissance of Mine Drainage in the Coal Fields of Eastern Pennsylvania. Harrisburg, Pennsylvania: U.S. Geological Survey, 1985.

MLA (9th ed.) Citation

Growitz, Douglas J., et al. Reconnaissance of Mine Drainage in the Coal Fields of Eastern Pennsylvania. U.S. Geological Survey, 1985.