APA (7th ed.) Citation

Allen, W. S. (1950). Living English structure : a practice book for foreign students / by W.S. Allen: A practice book for foreign students (2nd ed.). Longmans, Green.

Chicago Style (17th ed.) Citation

Allen, W. Sidney. Living English Structure : A Practice Book for Foreign Students / by W.S. Allen: A Practice Book for Foreign Students. 2nd ed. Longmans, Green, 1950.

MLA (9th ed.) Citation

Allen, W. Sidney. Living English Structure : A Practice Book for Foreign Students / by W.S. Allen: A Practice Book for Foreign Students. 2nd ed. Longmans, Green, 1950.

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