APA引文

Simon, R. (1980). Public Relations: Concepts and Practices (2nd ed.). Grid.

Chicago Edition Citation

Simon, Raymond. Public Relations: Concepts and Practices. 2nd ed. Columbus: Grid, 1980.

MLA引文

Simon, Raymond. Public Relations: Concepts and Practices. 2nd ed. Grid, 1980.

警告：这些引文格式不一定是100％准确.