Παραπομπή APA

Haken, H., & Nikitine, S. (1975). Excitons at high density. Springer-Verlag.

Παραπομπή Chicago Style

Haken, H., και S. Nikitine. Excitons at High Density. New York: Springer-Verlag, 1975.

Παραπομπή MLA

Haken, H., και S. Nikitine. Excitons at High Density. Springer-Verlag, 1975.