APA引文

BUTLIN, J. Economics of environmental and natural resource policy#J.A. Butlin. Westiview Press.

Chicago Style (17th ed.) Citation

BUTLIN, J.A. Economics of Environmental and Natural Resource Policy#J.A. Butlin. Westiview Press.

MLA引文

BUTLIN, J.A. Economics of Environmental and Natural Resource Policy#J.A. Butlin. Westiview Press.

警告：這些引文格式不一定是100％准確.