Citazione Stile APA (7a Edizione)
Brown, H. S., Angel, D. P., & Derr, P. G. (2000). Effective environmental regulation: Learning from Poland's experience. Praeger.
Citazione stile Chigago Style (17a edizione)
Brown, Halina Szejnwald, David P. Angel, e Patrick George Derr. Effective Environmental Regulation: Learning from Poland's Experience. Westport, Conn.: Praeger, 2000.
Citatione MLA (9a ed.)
Brown, Halina Szejnwald, et al. Effective Environmental Regulation: Learning from Poland's Experience. Praeger, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.