Grindhammer, G. 1., Kniehl, B. A., & Kramer, G. (2004). New trends in HERA physics 2003: Proceedings of the Ringberg workshop. Berlin ; New York: Springer.
Chicago Style aipamenaGrindhammer, G. 1946-, B. A. Kniehl, và Gustav Kramer. New Trends in HERA Physics 2003: Proceedings of the Ringberg Workshop. Berlin ; New York: Springer, 2004.
MLA aipamenaGrindhammer, G. 1946-, B. A. Kniehl, và Gustav Kramer. New Trends in HERA Physics 2003: Proceedings of the Ringberg Workshop. Berlin ; New York: Springer, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.