APA引文

Friedman, E. (1982). Ascent and decline in the world-system. Sage.

Chicago Style (17th ed.) Citation

Friedman, Edward. Ascent and Decline in the World-system. Beverly Hills: Sage, 1982.

MLA引文

Friedman, Edward. Ascent and Decline in the World-system. Sage, 1982.

警告：這些引文格式不一定是100％准確.