Cita APA (7th ed.)

Nelson, W. L. (1958). Petroleum refinery engineering (4a. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Nelson, Wilbur Lundine. Petroleum Refinery Engineering. 4a. ed. Nueva York: McGraw-Hill, 1958.

Cita MLA (9th ed.)

Nelson, Wilbur Lundine. Petroleum Refinery Engineering. 4a. ed. McGraw-Hill, 1958.

Atenció: Aquestes cites poden no estar 100% correctes.