APA (7th ed.) Citation

W. & A.K. Johnston's war map of the Balkan states. W. & A.K. Johnston.

Chicago Style (17th ed.) Citation

W. & A.K. Johnston's War Map of the Balkan States. London: W. & A.K. Johnston.

MLA (9th ed.) Citation

W. & A.K. Johnston's War Map of the Balkan States. W. & A.K. Johnston.

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