APA (7th ed.) Citation

Ferri, E. (1904). Socialismo y ciencia positiva ( Darwin-Spencer-Marx). Gallarini.

Chicago Style (17th ed.) Citation

Ferri, Enrique. Socialismo Y Ciencia Positiva ( Darwin-Spencer-Marx). Buenos Aires: Gallarini, 1904.

MLA (9th ed.) Citation

Ferri, Enrique. Socialismo Y Ciencia Positiva ( Darwin-Spencer-Marx). Gallarini, 1904.

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