APA
Strang Ruth, McCullough Constance M Traxle Arthur E, . (1955). Problems in the improvement of reading. New York, USA: McGraw Hill Book Company Inc.
Chicago
Strang Ruth, McCullough Constance M Traxle Arthur E, . 1955. Problems in the improvement of reading. New York, USA: McGraw Hill Book Company Inc.
Harvard
Strang Ruth, McCullough Constance M Traxle Arthur E, . (1955). Problems in the improvement of reading. New York, USA: McGraw Hill Book Company Inc.
MLA
Strang Ruth, McCullough Constance M Traxle Arthur E, . Problems in the improvement of reading. New York, USA: McGraw Hill Book Company Inc. 1955.
