APA Edition Citation

Robert W. Gregg. The United Nation System and its Functions. Divan Nostrand Co.

Chicago Edition Citation

Robert W. Gregg. The United Nation System and Its Functions. Canada: Divan Nostrand Co.

MLA Edition Citation

Robert W. Gregg. The United Nation System and Its Functions. Divan Nostrand Co.

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