Gustafson, J. M., & Laney, J. T. (1968). On being responsible: Issues in personal ethics (New York.). Harper & Row.
Citazione stile Chigago Style (17a edizione)Gustafson, James M., e James T. Laney. On Being Responsible: Issues in Personal Ethics. New York. Harper & Row: Harper & Row, 1968.
Citatione MLA (9a ed.)Gustafson, James M., e James T. Laney. On Being Responsible: Issues in Personal Ethics. New York. Harper & Row, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.