Crawford, H. E. W., & Crawford, H. E. (1977). The architecture of Iraq in the third millennium B.C. Mesopotamia.
芝加哥风格引文Crawford, Harriet E. W., 与 Harriet E.W Crawford. "The Architecture of Iraq in the Third Millennium B.C." Mesopotamia 1977.
MLA引文Crawford, Harriet E. W., 与 Harriet E.W Crawford. "The Architecture of Iraq in the Third Millennium B.C." Mesopotamia, 1977.
警告：这些引文格式不一定是100％准确.