APA (7th ed.) Citation

12th=Twelfth International Symposium on Problem Solving in Chemistry and Physics (1994: Dortmund, Germany), Schmidt, H., & International Council of Associations for Science Education. (1994). Problem solving and misconceptions in chemistry and physics: Proceedings of the 1994 International Summer Symposium. ICASE.

Chicago Style (17th ed.) Citation

12th=Twelfth International Symposium on Problem Solving in Chemistry and Physics (1994: Dortmund, Germany), Hans-Jurgen Schmidt, and International Council of Associations for Science Education. Problem Solving and Misconceptions in Chemistry and Physics: Proceedings of the 1994 International Summer Symposium. Hong Kong: ICASE, 1994.

MLA (9th ed.) Citation

12th=Twelfth International Symposium on Problem Solving in Chemistry and Physics (1994: Dortmund, Germany), et al. Problem Solving and Misconceptions in Chemistry and Physics: Proceedings of the 1994 International Summer Symposium. ICASE, 1994.