Codification of military laws :
ROPA, 1955-1956, laws, bills, reports, tables, and hearings.

APA Citation

United States. Congress., United States. (19571958). Codification of military laws: ROPA, 1955-1956, laws, bills, reports, tables, and hearings. [Washington, D.C.?: U.S. G.P.O..

MLA Citation

United States. Congress, and United States. Codification of Military Laws: ROPA, 1955-1956, Laws, Bills, Reports, Tables, And Hearings. [Washington, D.C.?: U.S. G.P.O., 19571958.

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