Thomann, A. E. (1980). Petroleum drilling equipment, terms & phrases: English-Spanish, Spanish-English = Equipo de perforacion para petroleo, terminos y expresiones : ingles-espanol, espanol-ingles (2d printing.). Marlin Publications International.
Chicago Style (17th ed.) CitationThomann, Arthur E. Petroleum Drilling Equipment, Terms & Phrases: English-Spanish, Spanish-English = Equipo De Perforacion Para Petroleo, Terminos Y Expresiones : Ingles-espanol, Espanol-ingles. 2d printing. New York: Marlin Publications International, 1980.
MLA (9th ed.) CitationThomann, Arthur E. Petroleum Drilling Equipment, Terms & Phrases: English-Spanish, Spanish-English = Equipo De Perforacion Para Petroleo, Terminos Y Expresiones : Ingles-espanol, Espanol-ingles. 2d printing. Marlin Publications International, 1980.