APA (7th ed.) Citation

Curtis, H. S. (1917). The play movement and its significance / by H.S. Curtis. Macmillan.

Chicago Style (17th ed.) Citation

Curtis, H. S. The Play Movement and Its Significance / by H.S. Curtis. Macmillan, 1917.

MLA (9th ed.) Citation

Curtis, H. S. The Play Movement and Its Significance / by H.S. Curtis. Macmillan, 1917.

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