APA (7th ed.) Citation

Ullendorff, E. (1959). What is a Semitic Language? A Problem of Linguistic Identification.

Chicago Style (17th ed.) Citation

Ullendorff, E. What Is a Semitic Language? A Problem of Linguistic Identification. 1959.

MLA (8th ed.) Citation

Ullendorff, E. What Is a Semitic Language? A Problem of Linguistic Identification. 1959.

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