Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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