(1990). Journal of environmental law and practice. Carswell : Environment Law Centre.
Cita Chicago Style (17a ed.)Journal of Environmental Law and Practice. Calgary: Carswell : Environment Law Centre, 1990.
Cita MLA (9a ed.)Journal of Environmental Law and Practice. Carswell : Environment Law Centre, 1990.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.