APA (7th ed.) Citation

Culpepper, T. J., Blanton, W. G., & Parker, R. H. (1969). A study of effects of the United States Steel effluent on Cedar Bayou. [publisher not identified].

Chicago Style (17th ed.) Citation

Culpepper, Thomas James, William George Blanton, and Robert H. Parker. A Study of Effects of the United States Steel Effluent on Cedar Bayou. [Place of publication not identified]: [publisher not identified], 1969.

MLA (9th ed.) Citation

Culpepper, Thomas James, et al. A Study of Effects of the United States Steel Effluent on Cedar Bayou. [publisher not identified], 1969.