Cita APA (7th ed.)
ebrary, Inc, Makuch, K. E., & Pereira, R. (2012). Environmental and energy law. Wiley Blackwell.
Cita Chicago (17th ed.)
ebrary, Inc, Karen E. Makuch, i Ricardo Pereira. Environmental and Energy Law. Chichester, West Sussex, U.K. ; Ames, Iowa: Wiley Blackwell, 2012.
Cita MLA (9th ed.)
ebrary, Inc, et al. Environmental and Energy Law. Wiley Blackwell, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.