APA Citation

Allen, H. B. (1972). Teaching English as a Second Languages. Mcgraw -Hill INC.

Chicago Style Citation

Allen, Harold B. Teaching English As a Second Languages. Mcgraw -Hill INC, 1972.

MLA Citation

Allen, Harold B. Teaching English As a Second Languages. Mcgraw -Hill INC, 1972.

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