Cita APA

Henry, O. H. n. 1., & Henry, O. H. n. 1. (1940). Welding metallurgy. New York, New York: American Welding Society.

Citación estilo Chicago

Henry, Otto Hazelton n. 1893, y Otto Hazelton n. 1893 Henry. Welding Metallurgy. New York, New York: American Welding Society, 1940.

Cita MLA

Henry, Otto Hazelton n. 1893, y Otto Hazelton n. 1893 Henry. Welding Metallurgy. New York, New York: American Welding Society, 1940.