APA (7. basım) Alıntı

Simon, L., & Stephens, J. El Salvador land reform 1980-1981. University of Chicago.

Chicago Style (17. basım) Atıf

Simon, Laurence, ve James Stephens. El Salvador Land Reform 1980-1981. Chicago: University of Chicago.

MLA (9th ed.) Atıf

Simon, Laurence, ve James Stephens. El Salvador Land Reform 1980-1981. University of Chicago.