European Frequency and Time Forum Noordwijk. (1992). Proceedings of the 6th European Frequency and Time Forum: Noordwijk, The Netherlands, 17 - 19 March 1992.
Chicago-Zitierstil (17. Ausg.)European Frequency and Time Forum Noordwijk. Proceedings of the 6th European Frequency and Time Forum: Noordwijk, The Netherlands, 17 - 19 March 1992. Paris, 1992.
MLA-Zitierstil (9. Ausg.)European Frequency and Time Forum Noordwijk. Proceedings of the 6th European Frequency and Time Forum: Noordwijk, The Netherlands, 17 - 19 March 1992. 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.