Cita APA (7th ed.)

CICRED. (1979). A new approach to cooperative research in the population field. CICRED.

Cita Chicago (17th ed.)

CICRED. A New Approach to Cooperative Research in the Population Field. Paris: CICRED, 1979.

Cita MLA (9th ed.)

CICRED. A New Approach to Cooperative Research in the Population Field. CICRED, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.