Cita APA

Commodity Research Bureau. (2007). The CRB commodity yearbook 2007. New Jersey: Wiley.

Chicago Style Citation

Commodity Research Bureau. The CRB Commodity Yearbook 2007. New Jersey: Wiley, 2007.

Cita MLA

Commodity Research Bureau. The CRB Commodity Yearbook 2007. New Jersey: Wiley, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.