APA (7th ed.) Citation

Hallo, W. W. (1969). The Neo-Sumerian Letter-Orders.

Chicago Style (17th ed.) Citation

Hallo, William W. The Neo-Sumerian Letter-Orders. 1969.

MLA (8th ed.) Citation

Hallo, William W. The Neo-Sumerian Letter-Orders. 1969.

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