Styl cytowania APA

(1938). Social security bulletin. Social Security Board : For sale by the Supt. of Docs., U.S. G.P.O.

Styl cytowania Chicago

Social Security Bulletin. Washington, D.C: Social Security Board : For sale by the Supt. of Docs., U.S. G.P.O, 1938.

Styl cytowania MLA

Social Security Bulletin. Social Security Board : For sale by the Supt. of Docs., U.S. G.P.O, 1938.