APA引文

Krulik, S., & Rudnick, J. A. (2000). Teaching middle school mathematics: Activities, materials, and problems. Boston: Allyn and Bacon.

Chicago Style Citation

Krulik, Stephen., and Jesse A. Rudnick. Teaching Middle School Mathematics: Activities, Materials, and Problems. Boston: Allyn and Bacon, 2000.

MLA引文

Krulik, Stephen., and Jesse A. Rudnick. Teaching Middle School Mathematics: Activities, Materials, and Problems. Boston: Allyn and Bacon, 2000.

警告：这些引文格式不一定是100％准确.