Lua APA (7ú heag.)

Zaba, J., & Doherty, W. T. (1970). Practical petroleum engineers' handbook. Gulf publishing company.

Lua i Stíl Chicago (17ú heag.)

Zaba, Joseph, agus Wilfred Thomas Doherty. Practical Petroleum Engineers' Handbook. Houston, Tex.: Gulf publishing company, 1970.

Lua MLA (9ú heag.)

Zaba, Joseph, agus Wilfred Thomas Doherty. Practical Petroleum Engineers' Handbook. Gulf publishing company, 1970.

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