APA

Cohen B. M., Cooper M. Z. & United States. (1955). A follow-up study of World War II prisoners of war. [Washington, D.C.]: [United States Veterans Administration].

Chicago

Cohen Bernard M, Cooper Maurice Z and United States. 1955. A follow-up study of World War II prisoners of war. [Washington, D.C.]: [United States Veterans Administration].

Harvard

Cohen B. M., Cooper M. Z. and United States. (1955). A follow-up study of World War II prisoners of war. [Washington, D.C.]: [United States Veterans Administration].

MLA

Cohen Bernard M, Cooper Maurice Z and United States. A follow-up study of World War II prisoners of war. [Washington, D.C.]: [United States Veterans Administration]. 1955.