Dyfyniad APA
Mannix, M. K., Burchsted, F., & Whitlatch, J. B. (2015). Guide to reference in genealogy and biography. ala editions, an imprint of the American Library Association.
Dyfyniad Arddull Chicago
Mannix, Mary K., Fred Burchsted, and Jo Bell Whitlatch. Guide to Reference in Genealogy and Biography. Chicago, [Illinois]: ala editions, an imprint of the American Library Association, 2015.
Dyfyniad MLA
Mannix, Mary K., et al. Guide to Reference in Genealogy and Biography. ala editions, an imprint of the American Library Association, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.