APA-referens

Miernyk, W. H., & Sears, J. T. (1974). Air Pollution Abatement and Regional Economic Development. DC Heath.

Chicago-stil citat

Miernyk, William. H., och John. T. Sears. Air Pollution Abatement and Regional Economic Development. Toronto: DC Heath, 1974.

MLA-referens

Miernyk, William. H., och John. T. Sears. Air Pollution Abatement and Regional Economic Development. DC Heath, 1974.