APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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