APA (7th ed.) Citation
Allen, W. S. (1980). Living English structure: <a> practice book for foreign students (5. Edition.). Longman.
Chicago Style (17th ed.) Citation
Allen, W. Stannard. Living English Structure: <a> Practice Book for Foreign Students. 5. Edition. London: Longman, 1980.
MLA (9th ed.) Citation
Allen, W. Stannard. Living English Structure: <a> Practice Book for Foreign Students. 5. Edition. Longman, 1980.
Warning: These citations may not always be 100% accurate.