Urban and Regional Information Systems Association. Standards Committee & Croswell, P. L. (1993). Annotated bibliography on GIS related standards. URISA.
芝加哥风格引文Urban and Regional Information Systems Association. Standards Committee 与 Peter L. Croswell. Annotated Bibliography on GIS Related Standards. [Washington, D.C.]: URISA, 1993.
MLA引文Urban and Regional Information Systems Association. Standards Committee 与 Peter L. Croswell. Annotated Bibliography on GIS Related Standards. URISA, 1993.
警告：这些引文格式不一定是100％准确.