APA (7th ed.) Citation

Gil Munilla, O. (1952). Spain's share in the history of the United States of America. Publicaciones Española.

Chicago Style (17th ed.) Citation

Gil Munilla, Octavio. Spain's Share in the History of the United States of America. Madrid: Publicaciones Española, 1952.

MLA (9th ed.) Citation

Gil Munilla, Octavio. Spain's Share in the History of the United States of America. Publicaciones Española, 1952.

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