APA (7th ed.) Citation

Niedergang, M. (1971). The 20 Latin Americas. Penguin Books.

Chicago Style (17th ed.) Citation

Niedergang, Marcel. The 20 Latin Americas. Harmondsworth, Middlesex: Penguin Books, 1971.

MLA (9th ed.) Citation

Niedergang, Marcel. The 20 Latin Americas. Penguin Books, 1971.