Cita APA (7a ed.)
Herrmann, R. (1987). Measuring National Interests in the International Coffee Agreement. Institut für Weltwirtschaft.
Cita Chicago Style (17a ed.)
Herrmann, Roland. Measuring National Interests in the International Coffee Agreement. Kiel: Institut für Weltwirtschaft, 1987.
Cita MLA (9a ed.)
Herrmann, Roland. Measuring National Interests in the International Coffee Agreement. Institut für Weltwirtschaft, 1987.
Precaución: Estas citas no son 100% exactas.