APA (7th ed.) Citation

As tres origens - as trés partes. Textos Marxistas.

Chicago Style (17th ed.) Citation

As Tres Origens - as Trés Partes. Textos Marxistas.

MLA (8th ed.) Citation

As Tres Origens - as Trés Partes. Textos Marxistas.

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