APA-ийн эшлэл(7 дахь хэвлэлт)

McNeil, G. R. (1983). Groundwork: Charles Hamilton Houston and the struggle for civil rights. University of Pennsylvania Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

McNeil, Genna Rae. Groundwork: Charles Hamilton Houston and the Struggle for Civil Rights. Philadelphia: University of Pennsylvania Press, 1983.

MLA -ийн эшлэл (9 дэх хэвлэлт)

McNeil, Genna Rae. Groundwork: Charles Hamilton Houston and the Struggle for Civil Rights. University of Pennsylvania Press, 1983.