Style de citation APA (7e éd.)

Ward, J. M. (1976). Practice in structure and usage: Fifty exercises. Longman.

Style de citation Chicago (17e éd.)

Ward, John Millington. Practice in Structure and Usage: Fifty Exercises. Londres: Longman, 1976.

Style de citation MLA (9e éd.)

Ward, John Millington. Practice in Structure and Usage: Fifty Exercises. Longman, 1976.