APA (7th ed.) Citation

Nasaw, D. (2007). Andrew Carnegie. Penguin.

Chicago Style (17th ed.) Citation

Nasaw, David. Andrew Carnegie. London [u.a.]: Penguin, 2007.

MLA (9th ed.) Citation

Nasaw, David. Andrew Carnegie. Penguin, 2007.

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