APA
Freeman J. R., Hays J. C. & Stix H. (1999). Demogracy and Markets: The Case of Exchange Rates. Wien: Oesterreichische Nationalbank (OeNB).
Chicago
Freeman John R, Hays Jude C and Stix Helmut. 1999. Demogracy and Markets: The Case of Exchange Rates. Wien: Oesterreichische Nationalbank (OeNB).
Harvard
Freeman J. R., Hays J. C. and Stix H. (1999). Demogracy and Markets: The Case of Exchange Rates. Wien: Oesterreichische Nationalbank (OeNB).
MLA
Freeman John R, Hays Jude C and Stix Helmut. Demogracy and Markets: The Case of Exchange Rates. Wien: Oesterreichische Nationalbank (OeNB). 1999.