Παραπομπή σε μορφή APA (7η εκδ.)

Needell, J. D. (2006). The party of order: The conservatives, the state, and slavery in the Brazilian monarchy, 1831-1871. Stanford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Needell, Jeffrey D. The Party of Order: The Conservatives, the State, and Slavery in the Brazilian Monarchy, 1831-1871. Stanford, Calif.: Stanford University Press, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Needell, Jeffrey D. The Party of Order: The Conservatives, the State, and Slavery in the Brazilian Monarchy, 1831-1871. Stanford University Press, 2006.