Zaba, J., & Doherty, W. T. (1970). Practical petroleum engineers' handbook. Gulf publishing company.
Citação do estilo Chicago (17ª ed.)Zaba, Joseph, e Wilfred Thomas Doherty. Practical Petroleum Engineers' Handbook. Houston, Tex.: Gulf publishing company, 1970.
Citação MLA (9ª ed.)Zaba, Joseph, e Wilfred Thomas Doherty. Practical Petroleum Engineers' Handbook. Gulf publishing company, 1970.