Cita APA (7th ed.)
ebrary, Inc, & Geman, H. (2008). Risk management in commodity markets: From shipping to agriculturals and energy. Wiley.
Cita Chicago (17th ed.)
ebrary, Inc, i Hélyette Geman. Risk Management in Commodity Markets: From Shipping to Agriculturals and Energy. Chichester, West Sussex, England ; Hoboken, NJ: Wiley, 2008.
Cita MLA (9th ed.)
ebrary, Inc, i Hélyette Geman. Risk Management in Commodity Markets: From Shipping to Agriculturals and Energy. Wiley, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.