APA (7th ed.) Citation

Zubovic, P., Stadnichenko, T. M., & Sheffey, N. B. (1964). Distribution of minor elements in coal beds of the eastern interior region. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Zubovic, Peter, Taisia Maximovna Stadnichenko, and Nola B. Sheffey. Distribution of Minor Elements in Coal Beds of the Eastern Interior Region. Washington, D.C.: United States Department of the Interior, Geological Survey, 1964.

MLA (9th ed.) Citation

Zubovic, Peter, et al. Distribution of Minor Elements in Coal Beds of the Eastern Interior Region. United States Department of the Interior, Geological Survey, 1964.