Cita APA (7a ed.)
ebrary, Inc, Beattie, J. H., & Buss, H. M. (2003). Undelivered letters to Hudson's Bay Company men on the Northwest Coast of America, 1830-57. UBC Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, Judith Hudson Beattie, y Helen M. Buss. Undelivered Letters to Hudson's Bay Company Men on the Northwest Coast of America, 1830-57. Vancouver: UBC Press, 2003.
Cita MLA (9a ed.)
ebrary, Inc, et al. Undelivered Letters to Hudson's Bay Company Men on the Northwest Coast of America, 1830-57. UBC Press, 2003.
Precaución: Estas citas no son 100% exactas.