APA (7th ed.) Citation

Constantino, R. (1950). The United Nations: A guide book to the international organization and its charter. Graphic House, inc.

Chicago Style (17th ed.) Citation

Constantino, Renato. The United Nations: A Guide Book to the International Organization and Its Charter. [Manila]: Graphic House, inc, 1950.

MLA (9th ed.) Citation

Constantino, Renato. The United Nations: A Guide Book to the International Organization and Its Charter. Graphic House, inc, 1950.