Citazione Stile APA (7a Edizione)

BARROW, G. M. (1969). Understanding Chemistry: A one volume programmed supplement. W A Benjamin.

Citazione stile Chigago Style (17a edizione)

BARROW, Gordon M. Understanding Chemistry: A One Volume Programmed Supplement. New York: W A Benjamin, 1969.

Citatione MLA (9a ed.)

BARROW, Gordon M. Understanding Chemistry: A One Volume Programmed Supplement. W A Benjamin, 1969.