APA引文

Collard,David. Economics,growth and sustainable enviroments. St.Martin's Press.

Chicago Edition Citation

Collard,David. Economics,growth and Sustainable Enviroments. New York: St.Martin's Press.

MLA引文

Collard,David. Economics,growth and Sustainable Enviroments. St.Martin's Press.

警告：這些引文格式不一定是100％准確.