APA (7th ed.) Citation

Royal Geographical Society. (2018). Essential world atlas (3rd.ed.). Philip's.

Chicago Style (17th ed.) Citation

Royal Geographical Society. Essential World Atlas. 3rd.ed. London: Philip's, 2018.

MLA (9th ed.) Citation

Royal Geographical Society. Essential World Atlas. 3rd.ed. Philip's, 2018.

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