Παραπομπή APA

Riordan, M. (1990). Proceedings of the 1989 internaional symposium on Lepton and photon interactions at high energies. World scientific.

Παραπομπή Chicago Style

Riordan, Michael. Proceedings of the 1989 Internaional Symposium on Lepton and Photon Interactions at High Energies. Singapore: World scientific, 1990.

Παραπομπή MLA

Riordan, Michael. Proceedings of the 1989 Internaional Symposium on Lepton and Photon Interactions at High Energies. World scientific, 1990.