APA (7th ed.) Citation

Kerr, T. H. (1948). Some studies of Ohio coals, shales, and oils. Bulletin (Engineering Experiment Station), 133, 1.

Chicago Style (17th ed.) Citation

Kerr, T. H. "Some Studies of Ohio Coals, Shales, and Oils." Bulletin (Engineering Experiment Station) 133 (1948): 1.

MLA (9th ed.) Citation

Kerr, T. H. "Some Studies of Ohio Coals, Shales, and Oils." Bulletin (Engineering Experiment Station), vol. 133, 1948, p. 1.