Citazione Stile APA (7a Edizione)

Kerr, J. A. (2018). Free at last?: Civil rights in the USA 1918-1968 (National 4 & 5, second edition.). Hodder Gibson.

Citazione stile Chigago Style (17a edizione)

Kerr, John A. Free at Last?: Civil Rights in the USA 1918-1968. National 4 & 5, second edition. Glasgow: Hodder Gibson, 2018.

Citatione MLA (9a ed.)

Kerr, John A. Free at Last?: Civil Rights in the USA 1918-1968. National 4 & 5, second edition. Hodder Gibson, 2018.