Gardner, R. A. (1970). Boys and girls book about divorce: With an introduction for parents. Bantam Books.
Cita Chicago (17th ed.)Gardner, Richard A. Boys and Girls Book About Divorce: With an Introduction for Parents. Toronto: Bantam Books, 1970.
Cita MLA (9th ed.)Gardner, Richard A. Boys and Girls Book About Divorce: With an Introduction for Parents. Bantam Books, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.