Cita APA (7a ed.)
Langfeldt, E., & Trapp, P. (1988). Experiences in Macroeconomic Forecasting in the Federal Republic of Germany, 1976-1987 (1. ed.). Institut für Weltwirtschaft.
Cita Chicago Style (17a ed.)
Langfeldt, Enno, y Peter Trapp. Experiences in Macroeconomic Forecasting in the Federal Republic of Germany, 1976-1987. 1. ed. Kiel: Institut für Weltwirtschaft, 1988.
Cita MLA (9a ed.)
Langfeldt, Enno, y Peter Trapp. Experiences in Macroeconomic Forecasting in the Federal Republic of Germany, 1976-1987. 1. ed. Institut für Weltwirtschaft, 1988.
Precaución: Estas citas no son 100% exactas.