APA (7th ed.) Citation

(1969). Lagos. Sofia : Head Office of Geodesy & Cartography.

Chicago Style (17th ed.) Citation

Lagos. Sofia : Head Office of Geodesy & Cartography, 1969.

MLA (9th ed.) Citation

Lagos. Sofia : Head Office of Geodesy & Cartography, 1969.

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