APA (7th ed.) Citation

(2007). Proceedings of Historical maps and GIS. [s.n.].

Chicago Style (17th ed.) Citation

Proceedings of Historical Maps and GIS. [s.l.]: [s.n.], 2007.

MLA (9th ed.) Citation

Proceedings of Historical Maps and GIS. [s.n.], 2007.

Warning: These citations may not always be 100% accurate.