APA (7th ed.) Citation

Alexander, L. G. (1971). Practice and progress: An integrated course for pre-intermediate students. Longman.

Chicago Style (17th ed.) Citation

Alexander, L. G. Practice and Progress: An Integrated Course for Pre-intermediate Students. Lond.: Longman, 1971.

MLA (8th ed.) Citation

Alexander, L. G. Practice and Progress: An Integrated Course for Pre-intermediate Students. Longman, 1971.

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