Torgerson, W. S. (1967). Theory and methods of scaling (7th printing.). New York [u.a.] : Wiley [u.a.].
Chicago Style (17th ed.) CitationTorgerson, Warren S. Theory and Methods of Scaling. 7th printing. New York [u.a.] : Wiley [u.a.], 1967.
MLA (9th ed.) CitationTorgerson, Warren S. Theory and Methods of Scaling. 7th printing. New York [u.a.] : Wiley [u.a.], 1967.
Warning: These citations may not always be 100% accurate.