APA stil citiranja

Barr, G. (1989). Science research experiments for young people: Science research experiments for young people. New York: Dover publications.

Chicago stil citiranja

Barr, George. Science research experiments for young people: Science research experiments for young people. New York: Dover publications, 1989.

MLA stil citiranja

Barr, George. Science research experiments for young people: Science research experiments for young people. New York: Dover publications, 1989.