APA aipamena

Ortolano, L. (1997). Environmental regulation and impact assessment. John Wiley and Sons.

Chicago Style aipamena

Ortolano, Leonard. Environmental Regulation and Impact Assessment. New York: John Wiley and Sons, 1997.

MLA aipamena

Ortolano, Leonard. Environmental Regulation and Impact Assessment. John Wiley and Sons, 1997.