Cita APA (7a ed.)
Denton, F. T., Fretz, D., & Spencer, B. G. Independence and Economic Security in Old Age. University of British Columbia.
Cita estilo Chicago (17a ed.)
Denton, Frank T., Deborah Fretz, y Byron G. Spencer. Independence and Economic Security in Old Age. Vancouver, Canadá: University of British Columbia.
Cita MLA (9a ed.)
Denton, Frank T., et al. Independence and Economic Security in Old Age. University of British Columbia.
Precaución: Estas citas no son 100% exactas.