Cita APA (7th ed.)
Hirsch, J. A., & Person, J. L. (2010). The commodity trader's almanac. John Wiley & Sons, Inc..
Cita Chicago (17th ed.)
Hirsch, Jeffrey A., i John L. Person. The Commodity Trader's Almanac. Hoboken, NJ: John Wiley & Sons, Inc., 2010.
Cita MLA (9th ed.)
Hirsch, Jeffrey A., i John L. Person. The Commodity Trader's Almanac. John Wiley & Sons, Inc., 2010.
Atenció: Aquestes cites poden no estar 100% correctes.