Cita APA (7th ed.)

(1991). ATTACK WARNING: Costs to Modernize NORAD's Computer System Significantly Understated.

Cita Chicago (17th ed.)

ATTACK WARNING: Costs to Modernize NORAD's Computer System Significantly Understated. 1991.

Cita MLA (9th ed.)

ATTACK WARNING: Costs to Modernize NORAD's Computer System Significantly Understated. 1991.