APA (7th ed.) Citation

Blackburn, R. (2011). The American crucible: Slavery, emancipation and human rights (1. publ.). Verso.

Chicago Style (17th ed.) Citation

Blackburn, Robin. The American Crucible: Slavery, Emancipation and Human Rights. 1. publ. London [u.a.]: Verso, 2011.

MLA (9th ed.) Citation

Blackburn, Robin. The American Crucible: Slavery, Emancipation and Human Rights. 1. publ. Verso, 2011.