Cita APA

Public Technology. Inc, & Public Technology. Inc. (1980). Transportation of hazardous materials. Washington: U.S. Departamento of Transportation.

Citación estilo Chicago

Public Technology. Inc, y Public Technology. Inc. Transportation of Hazardous Materials. Washington: U.S. Departamento of Transportation, 1980.

Cita MLA

Public Technology. Inc, y Public Technology. Inc. Transportation of Hazardous Materials. Washington: U.S. Departamento of Transportation, 1980.