@book {2762,
	title = {Black Migration in America: A Social Demographic History},
	series = {Studies in social and economic demography},
	number = {4},
	year = {1981},
	pages = {190},
	publisher = {Duke University Press},
	organization = {Duke University Press},
	address = {Durham, N.C},
	isbn = {9780822304425},
	author = {Daniel M Johnson}
}
