Rhythm in Typewriting.

MLA

Harding, D. W. “Rhythm in Typewriting.” Journal of the National Institute of Industrial Psychology, vol. 5, no. 8, Oct. 1931, pp. 434–41. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=asx&AN=26001686&authtype=sso&custid=ns315887.

APA

Harding, D. W. (1931). Rhythm in Typewriting. Journal of the National Institute of Industrial Psychology, 5(8), 434–441.

Chicago

Harding, D. W. 1931. “Rhythm in Typewriting.” Journal of the National Institute of Industrial Psychology 5 (8): 434–41. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=asx&AN=26001686&authtype=sso&custid=ns315887.