Franklin

MLA

Winnewisser, G, and Guido C Pelz. The Physics and Chemistry of Interstellar Molecular Clouds : Proceedings of the 2nd Cologne-zermatt Symposium Held At Zermatt, Switzerland, 21-24 September 1993. Berlin: Springer, 1995.

APA

Winnewisser, G., & Pelz, G. C. (1995). The physics and chemistry of interstellar molecular clouds : proceedings of the 2nd Cologne-Zermatt Symposium held at Zermatt, Switzerland, 21-24 September 1993. Berlin: Springer.

Chicago

Winnewisser, G., and Guido C. Pelz. The Physics and Chemistry of Interstellar Molecular Clouds: Proceedings of the 2nd Cologne-Zermatt Symposium Held At Zermatt, Switzerland, 21-24 September 1993. Berlin: Springer, 1995.