APA (7th ed.) Zitazioa

Hirsch, J. A., & Person, J. L. (2012). Commodity trader's almanac 2012. Wiley.

Chicago Style (17th ed.) Zitazioa

Hirsch, Jeffrey A., eta John L. Person. Commodity Trader's Almanac 2012. Hoboken, N.J.: Wiley, 2012.

MLA (9th ed.) Zitazioa

Hirsch, Jeffrey A., eta John L. Person. Commodity Trader's Almanac 2012. Wiley, 2012.