APA (7th ed.) Citation

Christoph, F. A. r. (1924). Ireland: Its agricultural, industrial, and commercial. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Christoph, Fred A. resources. Ireland: Its Agricultural, Industrial, and Commercial. [Washington?]: U.S. Government Printing Office, 1924.

MLA (9th ed.) Citation

Christoph, Fred A. resources. Ireland: Its Agricultural, Industrial, and Commercial. U.S. Government Printing Office, 1924.