APA (7th ed.) Citation

Bailey, R. (1967). Problems of the World Economy. Penguin Books.

Chicago Style (17th ed.) Citation

Bailey, Richard. Problems of the World Economy. London: Penguin Books, 1967.

MLA (9th ed.) Citation

Bailey, Richard. Problems of the World Economy. Penguin Books, 1967.

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