APA (7th ed.) Citation

Abraham, R. C. (1942). The principles of Amharic. [The author].

Chicago Style (17th ed.) Citation

Abraham, Roy Clive. The Principles of Amharic. London: [The author], 1942.

MLA (9th ed.) Citation

Abraham, Roy Clive. The Principles of Amharic. [The author], 1942.

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