Simms, A., & Opll, F. (1995). Historic Towns Atlases: Urban History through Maps ; complete list of Historic Towns Atlases / Anngret Simms ; Ferdinand Opll.
Chicago-Zitierstil (17. Ausg.)Simms, Anngret, 与 Ferdinand Opll. Historic Towns Atlases: Urban History Through Maps ; Complete List of Historic Towns Atlases / Anngret Simms ; Ferdinand Opll. Brussels, 1995.
MLA-Zitierstil (8. Ausg.)Simms, Anngret, 与 Ferdinand Opll. Historic Towns Atlases: Urban History Through Maps ; Complete List of Historic Towns Atlases / Anngret Simms ; Ferdinand Opll. 1995.
警告：这些引文格式不一定是100％准确.