Mill, J. S., Sainz Pulido, J., & Rodríguez Huéscar, A. (1971). Sobre la libertad. Aguilar.
Chicago Style (17th ed.) CitationMill, John Stuart, Josefa Sainz Pulido, and Antonio Rodríguez Huéscar. Sobre La Libertad. Madrid: Aguilar, 1971.
MLA (9th ed.) CitationMill, John Stuart, et al. Sobre La Libertad. Aguilar, 1971.
Warning: These citations may not always be 100% accurate.