Cita APA (7th ed.)
Francis, M. (2007). Herbert Spencer and the invention of modern life. Acumen.
Cita Chicago (17th ed.)
Francis, Mark. Herbert Spencer and the Invention of Modern Life. Stocksfield [U.K.]: Acumen, 2007.
Cita MLA (9th ed.)
Francis, Mark. Herbert Spencer and the Invention of Modern Life. Acumen, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.