APA (7th ed.) Citation
Alexander, L. G. (1967). First Things First Students Book: An Integrated Course for Beginners. Longman Group UK.
Chicago Style (17th ed.) Citation
Alexander, Louis George. First Things First Students Book: An Integrated Course for Beginners. London: Longman Group UK, 1967.
MLA (9th ed.) Citation
Alexander, Louis George. First Things First Students Book: An Integrated Course for Beginners. Longman Group UK, 1967.
Warning: These citations may not always be 100% accurate.