APA引文

Beetham, D. (1994). Defining and measuring democracy. Sage.

Chicago Style (17th ed.) Citation

Beetham, David. Defining and Measuring Democracy. London: Sage, 1994.

MLA引文

Beetham, David. Defining and Measuring Democracy. Sage, 1994.

警告：這些引文格式不一定是100％准確.