APA (7th ed.) Citation

Browne, G. M. The old nubian system. [editor no identificat].

Chicago Style (17th ed.) Citation

Browne, G. M. The Old Nubian System. [Lloc de publicació no identificat]: [editor no identificat].

MLA (9th ed.) Citation

Browne, G. M. The Old Nubian System. [editor no identificat].

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