Cita APA (7a ed.)

Knowlton, A. E. (1941). Standard Handbook for Electrical Engineers (7a ed, 4ta impr rev y ampl.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Knowlton, Archer E. Standard Handbook for Electrical Engineers. 7a ed, 4ta impr rev y ampl. New York: McGraw-Hill, 1941.

Cita MLA (8a ed.)

Knowlton, Archer E. Standard Handbook for Electrical Engineers. 7a ed, 4ta impr rev y ampl. McGraw-Hill, 1941.