Citazione Stile APA (7a Edizione)
Schrader, J. (1990). EC Agricultural Trade Policies Towards Developing Countries. Institut für Weltwirtschaft.
Citazione stile Chigago Style (17a edizione)
Schrader, Jörg-Volker. EC Agricultural Trade Policies Towards Developing Countries. Kiel: Institut für Weltwirtschaft, 1990.
Citatione MLA (9a ed.)
Schrader, Jörg-Volker. EC Agricultural Trade Policies Towards Developing Countries. Institut für Weltwirtschaft, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.