APA (7th ed.) Citation

Ebel, R. E. (1961). The petroleum industry of the Soviet Union. Royer & Roger.

Chicago Style (17th ed.) Citation

Ebel, Robert E. The Petroleum Industry of the Soviet Union. Royer & Roger, 1961.

MLA (8th ed.) Citation

Ebel, Robert E. The Petroleum Industry of the Soviet Union. Royer & Roger, 1961.

Warning: These citations may not always be 100% accurate.