Krier, J. E. (1971). Environmental law and policy: Readings materials and notes on air pollution and related problems. Bobbs-Merrill.
Citazione stile Chigago Style (17a edizione)Krier, James E. Environmental Law and Policy: Readings Materials and Notes on Air Pollution and Related Problems. Indianapolis: Bobbs-Merrill, 1971.
Citatione MLA (8a ed.)Krier, James E. Environmental Law and Policy: Readings Materials and Notes on Air Pollution and Related Problems. Bobbs-Merrill, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.