Cita APA (7a ed.)
(1987). Economic Papers 15 (1. ed.). Central School of Planning and Statistics.
Cita Chicago Style (17a ed.)
Economic Papers 15. 1. ed. Warsaw: Central School of Planning and Statistics, 1987.
Cita MLA (9a ed.)
Economic Papers 15. 1. ed. Central School of Planning and Statistics, 1987.
Precaución: Estas citas no son 100% exactas.