Lua APA (7ú heag.)

Barratt Brown, M. (1974). The economics of imperialism. Penguin Education.

Lua i Stíl Chicago (17ú heag.)

Barratt Brown, Michael. The Economics of Imperialism. Harmondsworth: Penguin Education, 1974.

Lua MLA (8ú heag.)

Barratt Brown, Michael. The Economics of Imperialism. Penguin Education, 1974.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.