APA (7th ed.) Citation
Sprague, H. A. (1940). A decade of progress in the preparation of secondary school teachers: A study of curriculum requirements in 55 state teachers colleges in 1928 and 1938.
Chicago Style (17th ed.) Citation
Sprague, Harry Alonzo. A Decade of Progress in the Preparation of Secondary School Teachers: A Study of Curriculum Requirements in 55 State Teachers Colleges in 1928 and 1938. New York, 1940.
MLA (9th ed.) Citation
Sprague, Harry Alonzo. A Decade of Progress in the Preparation of Secondary School Teachers: A Study of Curriculum Requirements in 55 State Teachers Colleges in 1928 and 1938. 1940.
Warning: These citations may not always be 100% accurate.