APA (7th ed.) Citation

Gwartney, J. D., & Lawson, R. (2004). Economic freedom of the world: 2004 annual report. Fraser Inst. [u.a.].

Chicago Style (17th ed.) Citation

Gwartney, James D., and Robert Lawson. Economic Freedom of the World: 2004 Annual Report. Vancouver, B.C. [u.a.]: Fraser Inst. [u.a.], 2004.

MLA (9th ed.) Citation

Gwartney, James D., and Robert Lawson. Economic Freedom of the World: 2004 Annual Report. Fraser Inst. [u.a.], 2004.