Cita APA (7a ed.)
Pettersson, L., & Ringborg, E. (2016). Farmers' private savings for retirement.
Cita Chicago Style (17a ed.)
Pettersson, Louise, y Elin Ringborg. Farmers' Private Savings for Retirement. 2016.
Cita MLA (9a ed.)
Pettersson, Louise, y Elin Ringborg. Farmers' Private Savings for Retirement. 2016.
Precaución: Estas citas no son 100% exactas.