Cita APA

Department of defense. (1953). Structural symbols. U.S. Government printing office.

Citación estilo Chicago

Department of defense. Structural Symbols. Washington: U.S. Government printing office, 1953.

Cita MLA

Department of defense. Structural Symbols. Washington: U.S. Government printing office, 1953.

Precaución: Estas citas no son 100% exactas.