APA (7th ed.) Citation

Butler, G. D. (1940). Introduction to community recreation (1. ed., 9. impr.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Butler, George D. Introduction to Community Recreation. 1. ed., 9. impr. New York [u.a.]: McGraw-Hill, 1940.

MLA (9th ed.) Citation

Butler, George D. Introduction to Community Recreation. 1. ed., 9. impr. McGraw-Hill, 1940.