Cite
Catalogue persistent identifier
APA
Great Britain. War Office. General Staff. Geographical Section & Great Britain. Ordnance Survey. (1954). Trinidad, 1:150,000 / compiled by Ordnance Survey. http://nla.gov.au/nla.obj-268615115
MLA
Great Britain. War Office. General Staff. Geographical Section and Great Britain. Ordnance Survey. Trinidad, 1:150,000 / compiled by Ordnance Survey 1954 http://nla.gov.au/nla.obj-268615115
Australian/Harvard
Great Britain. War Office. General Staff. Geographical Section & Great Britain. Ordnance Survey. 1954, Trinidad, 1:150,000 / compiled by Ordnance Survey. http://nla.gov.au/nla.obj-268615115
Wikipedia
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{{Citation | title=Trinidad, 1:150,000 / compiled by Ordnance Survey | author1=Great Britain. War Office. General Staff. Geographical Section | author2=Great Britain. Ordnance Survey | year=1954 | publisher=War Office | language=English | url=https://nla.gov.au/nla.cat-vn7052902 | access-date=14 March 2025 | via=National Library of Australia }}