APA (7th ed.) Citation
O'leary De Lacy. (1963). Colloquial Arabic: With notes on the vernacular speech..... Routledge & Kegan Paul.
Chicago Style (17th ed.) Citation
O'leary De Lacy. Colloquial Arabic: With Notes on the Vernacular Speech..... London: Routledge & Kegan Paul, 1963.
MLA (9th ed.) Citation
O'leary De Lacy. Colloquial Arabic: With Notes on the Vernacular Speech..... Routledge & Kegan Paul, 1963.
Warning: These citations may not always be 100% accurate.