APA (7th ed.) Citation

Criss, R. E., Cooke, G. A., & Day, S. D. (1988). An organic origin for the carbonate concretions of the Ohio Shale. United States Gov. Print. Off.

Chicago Style (17th ed.) Citation

Criss, R. E., G. A. Cooke, and S. D. Day. An Organic Origin for the Carbonate Concretions of the Ohio Shale. [Washington, DC]: United States Gov. Print. Off, 1988.

MLA (9th ed.) Citation

Criss, R. E., et al. An Organic Origin for the Carbonate Concretions of the Ohio Shale. United States Gov. Print. Off, 1988.