Cita APA (7th ed.)
PINNELLI, A., & GOLINI, A. (1993). POPULATION AGEING IN ITALY. INTERNATIONAL INSTITUTE ON AGEING.
Cita Chicago (17th ed.)
PINNELLI, A., i A. GOLINI. POPULATION AGEING IN ITALY. MALTA: INTERNATIONAL INSTITUTE ON AGEING, 1993.
Cita MLA (9th ed.)
PINNELLI, A., i A. GOLINI. POPULATION AGEING IN ITALY. INTERNATIONAL INSTITUTE ON AGEING, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.