Cita APA

Elzea, L., & Elzea, L. (1942). Aircraft welding. New York, New York: McGraw-Hill.

Citación estilo Chicago

Elzea, L.S., y L.S Elzea. Aircraft Welding. New York, New York: McGraw-Hill, 1942.

Cita MLA

Elzea, L.S., y L.S Elzea. Aircraft Welding. New York, New York: McGraw-Hill, 1942.