Cita APA (7a ed.)
Knowles, S., & Servátka, M. Transaction Costs and Inertia in Charitable Giving.
Cita Chicago Style (17a ed.)
Knowles, Stephen, y Maroš Servátka. Transaction Costs and Inertia in Charitable Giving.
Cita MLA (9a ed.)
Knowles, Stephen, y Maroš Servátka. Transaction Costs and Inertia in Charitable Giving.
Precaución: Estas citas no son 100% exactas.