Não informado. (1976). Journal of Family History. National Council on Family Relations.
Citação do estilo Chicago (17ª ed.)Não informado. Journal of Family History. Greenwich, Conn: National Council on Family Relations, 1976.
Citação MLA (8ª ed.)Não informado. Journal of Family History. National Council on Family Relations, 1976.
警告：这些引文格式不一定是100％准确.