Παραπομπή APA

International. (1990). Ultrafast phenomena in spectroscopy: Proceedings of the sixth International symposium. Springer-Verlag.

Παραπομπή Chicago Style

International. Ultrafast Phenomena in Spectroscopy: Proceedings of the Sixth International Symposium. Berlin: Springer-Verlag, 1990.

Παραπομπή MLA

International. Ultrafast Phenomena in Spectroscopy: Proceedings of the Sixth International Symposium. Springer-Verlag, 1990.