APA
Csaki C., Nash J. & Fock A. e. a. (2000). Food and agriculture in Bulgaria: The challenge of preparing. Washington: World Bank.
Chicago
Csaki Csaba, Nash Jhon and Fock Achim et al. 2000. Food and agriculture in Bulgaria: The challenge of preparing. Washington: World Bank.
Harvard
Csaki C., Nash J. and Fock A. e. a. (2000). Food and agriculture in Bulgaria: The challenge of preparing. Washington: World Bank.
MLA
Csaki Csaba, Nash Jhon and Fock Achim et al. Food and agriculture in Bulgaria: The challenge of preparing. Washington: World Bank. 2000.