Cita APA

Carrollton Press, Research Publications, inc, & Primary Source Media (Firm). (1975). [The declassified documents reference system]. Carrollton Press.

Citación estilo Chicago

Carrollton Press, inc Research Publications, and Primary Source Media (Firm). [The Declassified Documents Reference System]. [Washington, D.C.: Carrollton Press, 1975.

Cita MLA

Carrollton Press, et al. [The Declassified Documents Reference System]. Carrollton Press, 1975.