@InCollection{Tyda:2022,
author
=
"A.Tyda",
title
=
"U.S. migration policy in the 19th and 20th centuries",
pages
=
"111--126",
year
=
"2022",
booktitle
=
"Designing and Implementing Public Policy in Contemporary SocietyNew Perspectives ISBN: 9783847115182",
publisher
=
"Vandenhoeck & Ruprecht Verlage",
address
=
"Göttingen",
}