Citazione APA

(1930). U.S. global competitiveness: Optical fibers, technology and quipment. Washington: United States Trade Commission.

Stile di citazione Chicago

U.S. Global Competitiveness: Optical Fibers, Technology and Quipment. Washington: United States Trade Commission, 1930.

Citazione MLA

U.S. Global Competitiveness: Optical Fibers, Technology and Quipment. Washington: United States Trade Commission, 1930.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.