Chickering, J. (1848). Immigration into the United States. C.C. Little and J. Brown.
Chicago-viite (17. p.)Chickering, Jesse. Immigration into the United States. Boston: C.C. Little and J. Brown, 1848.
MLA-viite (8. p.)Chickering, Jesse. Immigration into the United States. C.C. Little and J. Brown, 1848.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.