Bradbury, K. L., Ladd, H. F., & Christopherson, C. (1982). Proposition 2-1/2: Initial impacts. Joint Center for Urban Studies of MIT and Harvard University.
芝加哥风格引文Bradbury, Katharine L., Helen F. Ladd, 与 Claire Christopherson. Proposition 2-1/2: Initial Impacts. [Cambridge, Mass.]: Joint Center for Urban Studies of MIT and Harvard University, 1982.
MLA引文Bradbury, Katharine L., et al. Proposition 2-1/2: Initial Impacts. Joint Center for Urban Studies of MIT and Harvard University, 1982.
警告:这些引文格式不一定是100%准确.