[Smoking facts for ... Pennsylvania, Adams County, etc.].

MLA

Pennsylvania State Data Center. and Pennsylvania. [Smoking facts for ... Pennsylvania, Adams County, etc.]. Harrisburg : Pennsylvania State Data Center at Penn State Harrisburg, [1993]

APA

Pennsylvania State Data Center. & Pennsylvania. (1993). [Smoking facts for ... Pennsylvania, Adams County, etc.]. Harrisburg : Pennsylvania State Data Center at Penn State Harrisburg.

Chicago

Pennsylvania State Data Center. and Pennsylvania. [Smoking facts for ... Pennsylvania, Adams County, etc.]. Harrisburg : Pennsylvania State Data Center at Penn State Harrisburg, [1993]