Cita APA (7a ed.)

Van Dijk, J. (1978). Mail screening pilot study in the Netherlands. Research and Documentation Centre.

Cita Chicago Style (17a ed.)

Van Dijk, Jan. "Mail Screening Pilot Study in the Netherlands." Research and Documentation Centre 1978.

Cita MLA (9a ed.)

Van Dijk, Jan. "Mail Screening Pilot Study in the Netherlands." Research and Documentation Centre, 1978.