Cita APA (7a ed.)

O'Rourke, C. E. (1940). General Enginnering Handbook (2a ed, 4ta impr.). McGraw-Hill.

Cita Chicago Style (17a ed.)

O'Rourke, Charles Edward. General Enginnering Handbook. 2a ed, 4ta impr. New York: McGraw-Hill, 1940.

Cita MLA (8a ed.)

O'Rourke, Charles Edward. General Enginnering Handbook. 2a ed, 4ta impr. McGraw-Hill, 1940.