Latin America and the war.
Special memorandum prepared by John Barrett ... assisted by Benito Javier Pérez-Verdía ...

APA Citation

Barrett, J. (1919). Latin America and the war. Washington, D.C..

MLA Citation

Barrett, John, 1866-1938. Latin America And the War. Washington, D.C., 1919.

Warning: These citations may not always be complete (especially for serials).