APA (7th ed.) Citation

Keyserling, C. d. (1931). NorteAmerica libertada. Barcelona.

Chicago Style (17th ed.) Citation

Keyserling, Conde de. NorteAmerica Libertada. Madrid: Barcelona, 1931.

MLA (9th ed.) Citation

Keyserling, Conde de. NorteAmerica Libertada. Barcelona, 1931.

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