Catalog of talking books for the blind, 1934-1948
MLA
Catalog of Talking Books for the Blind, 1934-1948. Washington: U.S. Govt. Print. Off., 1949
APA, 7th edition
(1949). Catalog of talking books for the blind, 1934-1948. Washington: U.S. Govt. Print. Off
Chicago, 17th edition
Catalog of talking books for the blind, 1934-1948. Washington: U.S. Govt. Print. Off., 1949