APA (7th ed.) Citation

Cornú, A., Canto, P., & Alemán, M. Carlos Marx. Federico Engels.

Chicago Style (17th ed.) Citation

Cornú, Auguste, Patricio Canto, and Matilde Alemán. Carlos Marx. Federico Engels.

MLA (9th ed.) Citation

Cornú, Auguste, et al. Carlos Marx. Federico Engels.

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