Παραπομπή APA

Hagen, C. R. (1967). Proceedings: Particles and fields. Interscience.

Παραπομπή Chicago Style

Hagen, C. R. Proceedings: Particles and Fields. New York: Interscience, 1967.

Παραπομπή MLA

Hagen, C. R. Proceedings: Particles and Fields. Interscience, 1967.