APA (7th ed.) Citation

Johnson, G. E. (1910). What to do at recess. Ginn and company.

Chicago Style (17th ed.) Citation

Johnson, George Ellsworth. What to Do at Recess. Boston, New York [etc.]: Ginn and company, 1910.

MLA (9th ed.) Citation

Johnson, George Ellsworth. What to Do at Recess. Ginn and company, 1910.