Roehrig, F. L. O. (1884). The Irish language: A letter addressed to the president of the New York Society for the Preservation of the Irish Language. New York.
Chicago Style (17th ed.) CitationRoehrig, F. L. O. The Irish Language: A Letter Addressed to the President of the New York Society for the Preservation of the Irish Language. New York, 1884.
MLA (8th ed.) CitationRoehrig, F. L. O. The Irish Language: A Letter Addressed to the President of the New York Society for the Preservation of the Irish Language. New York, 1884.
Warning: These citations may not always be 100% accurate.