APA Citation

Spencer, H. 1., & Collins, F. H. 1. Resumen de la filosofía de Herbert Spencer. Madrid: La España Moderna.

Chicago Style Citation

Spencer, Herbert 1820-1903, and F. Howard 1857-1910 Collins. Resumen De La Filosofía De Herbert Spencer. Madrid: La España Moderna.

MLA Citation

Spencer, Herbert 1820-1903, and F. Howard 1857-1910 Collins. Resumen De La Filosofía De Herbert Spencer. Madrid: La España Moderna.

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