APA citiranje

Ballard, P. B. (1934). Group tests of intelligence (Primera edición.). University of London Press.

Chicago Style (17th ed.) Citation

Ballard, Philip Boswood. Group Tests of Intelligence. Primera edición. London: University of London Press, 1934.

MLA citiranje

Ballard, Philip Boswood. Group Tests of Intelligence. Primera edición. University of London Press, 1934.