Cita APA

Gruen, G. J. (1953). Tool engineer's data book. Reinhold publishing corporation.

Citación estilo Chicago

Gruen, Gerhard J. Tool Engineer's Data Book. New York: Reinhold publishing corporation, 1953.

Cita MLA

Gruen, Gerhard J. Tool Engineer's Data Book. New York: Reinhold publishing corporation, 1953.