APA (7th ed.) Citation

Relgis, E., & Muñiz, E. (1950). Cosmometápolis. Humanidad.

Chicago Style (17th ed.) Citation

Relgis, Eugen, and Eloy Muñiz. Cosmometápolis. Humanidad, 1950.

MLA (8th ed.) Citation

Relgis, Eugen, and Eloy Muñiz. Cosmometápolis. Humanidad, 1950.

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