APA (7th ed.) Citation

Alexander, L. (1975). First things first students book.An integrated course for beginners. Kanisius.

Chicago Style (17th ed.) Citation

Alexander, L.G. First Things First Students Book.An Integrated Course for Beginners. Kanisius, 1975.

MLA (8th ed.) Citation

Alexander, L.G. First Things First Students Book.An Integrated Course for Beginners. Kanisius, 1975.

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