APA引文

Drüke, H. (2005). Local electronic government: A comparative study. Routledge.

芝加哥风格引文

Drüke, Helmut. Local Electronic Government: A Comparative Study. London ; New York: Routledge, 2005.

MLA引文

Drüke, Helmut. Local Electronic Government: A Comparative Study. Routledge, 2005.

警告：这些引文格式不一定是100％准确.