United States. Department of State. (1933). Executive Agreement Series, No. 50: Air Navigation, Arrangement Between the United States of America and Norway. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Department of State. Executive Agreement Series, No. 50: Air Navigation, Arrangement Between the United States of America and Norway. [Washington]: [s.n.], 1933.
MLA (9th ed.) CitationUnited States. Department of State. Executive Agreement Series, No. 50: Air Navigation, Arrangement Between the United States of America and Norway. [s.n.], 1933.
Warning: These citations may not always be 100% accurate.