Cita APA (7th ed.)
VAN GENNEP, A. AGING AND QUALITY OF CARE.
Cita Chicago (17th ed.)
VAN GENNEP, A. AGING AND QUALITY OF CARE.
Cita MLA (9th ed.)
VAN GENNEP, A. AGING AND QUALITY OF CARE.
Atenció: Aquestes cites poden no estar 100% correctes.