Cita APA

Smith, D., & Smith, D. (1984). Welding: Skills and technology. New York, New York: McGraw-Hill.

Citación estilo Chicago

Smith, Dave, y Dave Smith. Welding: Skills and Technology. New York, New York: McGraw-Hill, 1984.

Cita MLA

Smith, Dave, y Dave Smith. Welding: Skills and Technology. New York, New York: McGraw-Hill, 1984.