APA

U.S. Dept. of Housing and Urban Development, United States, . (19701971). Housing systems proposals for operation breakthrough. Washington: U.S. Dept. of Housing and Urban Development; for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Chicago

U.S. Dept. of Housing and Urban Development, United States, . 19701971. Housing systems proposals for operation breakthrough. Washington: U.S. Dept. of Housing and Urban Development; for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Harvard

U.S. Dept. of Housing and Urban Development, United States, . (19701971). Housing systems proposals for operation breakthrough. Washington: U.S. Dept. of Housing and Urban Development; for sale by the Supt. of Docs., U.S. Govt. Print. Off.

MLA

U.S. Dept. of Housing and Urban Development, United States, . Housing systems proposals for operation breakthrough. Washington: U.S. Dept. of Housing and Urban Development; for sale by the Supt. of Docs., U.S. Govt. Print. Off. 19701971.