APA (7th ed.) Citation

Usher, J. A. (1998). General principles of EC law / John A. Usher. Longman.

Chicago Style (17th ed.) Citation

Usher, J. A. General Principles of EC Law / John A. Usher. London: Longman, 1998.

MLA (9th ed.) Citation

Usher, J. A. General Principles of EC Law / John A. Usher. Longman, 1998.

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