APA (7th ed.) Citation

Allen, W. S. (1947). Living English Structure A practice book for foreign students and key. Longmans, Green and Co.

Chicago Style (17th ed.) Citation

Allen, W. Stannard. Living English Structure A Practice Book for Foreign Students and Key. Longmans, Green and Co, 1947.

MLA (8th ed.) Citation

Allen, W. Stannard. Living English Structure A Practice Book for Foreign Students and Key. Longmans, Green and Co, 1947.

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