APA (7th ed.) Citation

Ward, J. M. (1973). Practice in the use of English: 100 exercises (New impr.). Longman.

Chicago Style (17th ed.) Citation

Ward, John M. Practice in the Use of English: 100 Exercises. New impr. London: Longman, 1973.

MLA (9th ed.) Citation

Ward, John M. Practice in the Use of English: 100 Exercises. New impr. Longman, 1973.