APA引文

Easton, D. (1953). Political system: Inquiry in to the state of political science. Alfred A Knopf Inc..

Chicago Edition Citation

Easton, David. Political System: Inquiry in to the State of Political Science. Alfred A Knopf Inc., 1953.

MLA引文

Easton, David. Political System: Inquiry in to the State of Political Science. Alfred A Knopf Inc., 1953.

警告：这些引文格式不一定是100％准确.