Sagraves, B. (1995). A preservation guide: Saving the past and the present for the future. Ancestry.
Cita Chicago (17th ed.)Sagraves, Barbara. A Preservation Guide: Saving the Past and the Present for the Future. Orem, UT: Ancestry, 1995.
Cita MLA (9th ed.)Sagraves, Barbara. A Preservation Guide: Saving the Past and the Present for the Future. Ancestry, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.