APA (7th ed.) Citation

De Marchi, A. (1989). Frequency standards and metrology: Proceedings of the fourth symposium, Ancona, Italy, September 5-9, 1988. Springer-Verlag.

Chicago Style (17th ed.) Citation

De Marchi, A. Frequency Standards and Metrology: Proceedings of the Fourth Symposium, Ancona, Italy, September 5-9, 1988. Berlin ; New York: Springer-Verlag, 1989.

MLA (9th ed.) Citation

De Marchi, A. Frequency Standards and Metrology: Proceedings of the Fourth Symposium, Ancona, Italy, September 5-9, 1988. Springer-Verlag, 1989.