Pickard, J. P., & Tweraser, G. C. (1965). Urban real estate research, 1963. Urban Land Institute.
芝加哥风格引文Pickard, Jerome Percival, 与 Gene C. Tweraser. Urban Real Estate Research, 1963. Washington, D. C: Urban Land Institute, 1965.
MLA引文Pickard, Jerome Percival, 与 Gene C. Tweraser. Urban Real Estate Research, 1963. Urban Land Institute, 1965.
警告：这些引文格式不一定是100％准确.