The personal digital assistant.

MLA

Holtzman, J. “The Personal Digital Assistant.” Radio-Electronics, vol. 63, no. 5, May 1992, p. 75. 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=9205250768&authtype=sso&custid=ns315887.

APA

Holtzman, J. (1992). The personal digital assistant. Radio-Electronics, 63(5), 75.

Chicago

Holtzman, J. 1992. “The Personal Digital Assistant.” Radio-Electronics 63 (5): 75. 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=9205250768&authtype=sso&custid=ns315887.