(1966). Freedom to breathe: Report of the Mayor's task force on air pollution in the City of New York. New York: [s.n.].
Παραπομπή Chicago StyleFreedom to Breathe: Report of the Mayor's Task Force On Air Pollution in the City of New York. New York: [s.n.], 1966.
Παραπομπή MLAFreedom to Breathe: Report of the Mayor's Task Force On Air Pollution in the City of New York. New York: [s.n.], 1966.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.