APA (7th ed.) Citation

Post, G. E. Flora of Syria, Palestine and Sinai: A handbook of the flowering plants and ferns, native and naturalized from the Taurus to Ras Muhammad and from the Mediterranean See to the Syrian Desert (2. ed., extensively revised and enlarged.). American Press.

Chicago Style (17th ed.) Citation

Post, George E. Flora of Syria, Palestine and Sinai: A Handbook of the Flowering Plants and Ferns, Native and Naturalized from the Taurus to Ras Muhammad and from the Mediterranean See to the Syrian Desert. 2. ed., extensively revised and enlarged. Beirut: American Press.

MLA (9th ed.) Citation

Post, George E. Flora of Syria, Palestine and Sinai: A Handbook of the Flowering Plants and Ferns, Native and Naturalized from the Taurus to Ras Muhammad and from the Mediterranean See to the Syrian Desert. 2. ed., extensively revised and enlarged. American Press.

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