APA引文

Davidson,Greg, & Paul,Davidson. (1988). Economics for a civilized society (2.). MacMillan.

Chicago Edition Citation

Davidson,Greg, and Paul,Davidson. Economics for a Civilized Society. 2. London: MacMillan, 1988.

MLA引文

Davidson,Greg, and Paul,Davidson. Economics for a Civilized Society. 2. MacMillan, 1988.

警告：這些引文格式不一定是100％准確.