Dobrianskii, A. F., & Andreev, P. F. (1968). Transformation of petroleum in nature ([1st English ed.].). Pergamon Press.
Chicago Style (17th ed.) CitationDobrianskii, Aleksandr Flavianovich, and Pavel Fedorovich Andreev. Transformation of Petroleum in Nature. [1st English ed.]. Oxford, New York: Pergamon Press, 1968.
MLA (9th ed.) CitationDobrianskii, Aleksandr Flavianovich, and Pavel Fedorovich Andreev. Transformation of Petroleum in Nature. [1st English ed.]. Pergamon Press, 1968.
Warning: These citations may not always be 100% accurate.