APA
Galizzi G. (., Venturini L. (., . (1999). Vertical relationships and coordination in the food sytem. Heidelberg: Physica-Verlag.
Chicago
Galizzi Giovanni (ed), Venturini Luciano (ed), . 1999. Vertical relationships and coordination in the food sytem. Heidelberg: Physica-Verlag.
Harvard
Galizzi G. (., Venturini L. (., . (1999). Vertical relationships and coordination in the food sytem. Heidelberg: Physica-Verlag.
MLA
Galizzi Giovanni (ed), Venturini Luciano (ed), . Vertical relationships and coordination in the food sytem. Heidelberg: Physica-Verlag. 1999.