Ullendorff, E. (1955). The Semitic languages of Ethiopia: A comparative phonology (1. publ.). Taylor's (Foreign) Press.
Chicago Style (17th ed.) CitationUllendorff, Edward. The Semitic Languages of Ethiopia: A Comparative Phonology. 1. publ. London: Taylor's (Foreign) Press, 1955.
MLA (8th ed.) CitationUllendorff, Edward. The Semitic Languages of Ethiopia: A Comparative Phonology. 1. publ. Taylor's (Foreign) Press, 1955.
Warning: These citations may not always be 100% accurate.