APA引文

Lauer, R. H. (1992). Social problems and the quality of life (5th ed.). Dubuque, IA: Wm. C. Brown.

Trích dẫn kiểu Chicago

Lauer, Robert H. Social Problems and the Quality of Life. 5th ed. Dubuque, IA: Wm. C. Brown, 1992.

MLA引文

Lauer, Robert H. Social Problems and the Quality of Life. 5th ed. Dubuque, IA: Wm. C. Brown, 1992.

警告：這些引文格式不一定是100％准確.