Παραπομπή APA

Ross, G. G. (1984). Grand Unified theories. The Benjamin/Cummings publishing.

Παραπομπή Chicago Style

Ross, Graham G. Grand Unified Theories. California: The Benjamin/Cummings publishing, 1984.

Παραπομπή MLA

Ross, Graham G. Grand Unified Theories. The Benjamin/Cummings publishing, 1984.