APA引文

Gittinger, J. P. (1972). Economic analysis of agricultural projects. Johns Hopkins University Press.

Chicago Style (17th ed.) Citation

Gittinger, James Price. Economic Analysis of Agricultural Projects. Baltimore: Johns Hopkins University Press, 1972.

MLA引文

Gittinger, James Price. Economic Analysis of Agricultural Projects. Johns Hopkins University Press, 1972.

警告：這些引文格式不一定是100％准確.