Cita APA (7a ed.)

(1965). A directory of information resources in the United States: Social sciences. National Referral Center for Science and Technology.

Cita Chicago Style (17a ed.)

A Directory of Information Resources in the United States: Social Sciences. Washington: National Referral Center for Science and Technology, 1965.

Cita MLA (9a ed.)

A Directory of Information Resources in the United States: Social Sciences. National Referral Center for Science and Technology, 1965.