APA (7th ed.) Citation

ALLEN., W. S. Living English Structure: A practice book for foreign student and key. Longman.

Chicago Style (17th ed.) Citation

ALLEN., W. Stannard. Living English Structure: A Practice Book for Foreign Student and Key. Longman.

MLA (8th ed.) Citation

ALLEN., W. Stannard. Living English Structure: A Practice Book for Foreign Student and Key. Longman.

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