Cita APA (7th ed.)
Carnegie, A. (1920). Autobiography of Andrew Carnegie. Floating Press.
Cita Chicago (17th ed.)
Carnegie, Andrew. Autobiography of Andrew Carnegie. [Auckland, New Zealand]: Floating Press, 1920.
Cita MLA (9th ed.)
Carnegie, Andrew. Autobiography of Andrew Carnegie. Floating Press, 1920.
Atenció: Aquestes cites poden no estar 100% correctes.