Cita APA (7th ed.)
ebrary, Inc, Fischer, C., & Hartmann, M. (2010). Agri-food chain relationships. CABI.
Cita Chicago (17th ed.)
ebrary, Inc, Christian Fischer, i Monika Hartmann. Agri-food Chain Relationships. Wallingford, Oxfordshire, UK ; Cambridge, MA: CABI, 2010.
Cita MLA (9th ed.)
ebrary, Inc, et al. Agri-food Chain Relationships. CABI, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.