Cita APA (7a ed.)

Gittinger, J. P. (1982). Economic analysis of agricultural projects. Johns Hopkins University Pr.; Washington.

Cita Chicago Style (17a ed.)

Gittinger, J. Price. Economic Analysis of Agricultural Projects. Baltimore: Johns Hopkins University Pr.; Washington, 1982.

Cita MLA (9a ed.)

Gittinger, J. Price. Economic Analysis of Agricultural Projects. Johns Hopkins University Pr.; Washington, 1982.