Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn4672997
APA Citation
Gregory's Publishing Co. (1980). Gregory's state road map series.
MLA Citation
Gregory's Publishing Co. Gregory's state road map series. Map 20, New South Wales, Australia [cartographic material] 1980
Australian/Harvard Citation
Gregory's Publishing Co. 1980, Gregory's state road map series. Map 20, New South Wales, Australia [cartographic material]
Wikipedia Citation
{{Citation | title=Gregory's state road map series. Map 20, New South Wales, Australia [cartographic material] | author1=Gregory's Publishing Co | publisher=Gregory's Publishing Company | language=English }}