APA (7th ed.) Citation

Treue, W. (1948). La conquista de la tierra. Labor.

Chicago Style (17th ed.) Citation

Treue, Wilhelm. La Conquista De La Tierra. Barcelona: Labor, 1948.

MLA (9th ed.) Citation

Treue, Wilhelm. La Conquista De La Tierra. Labor, 1948.

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