APA (7th ed.) Citation

Ullmann, S. (1957). The principles of semantics (2nd ed.). Blackwell.

Chicago Style (17th ed.) Citation

Ullmann, Stephen. The Principles of Semantics. 2nd ed. Oxford: Blackwell, 1957.

MLA (8th ed.) Citation

Ullmann, Stephen. The Principles of Semantics. 2nd ed. Blackwell, 1957.

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