APA (7th ed.) Citation

(1953). Great Britain : one inch map, seventh series: One inch map, seventh series. O.S..

Chicago Style (17th ed.) Citation

Great Britain : One Inch Map, Seventh Series: One Inch Map, Seventh Series. O.S., 1953.

MLA (9th ed.) Citation

Great Britain : One Inch Map, Seventh Series: One Inch Map, Seventh Series. O.S., 1953.

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