APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Barratt Brown, Michael. The Economics of Imperialism. Middlesex: Penguin Books, 1974.

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.