Animal Welfare Act : Background and Selected Legislation.

MLA

Library of Congress. Animal Welfare Act : Background and Selected Legislation. [Place of publication not identified] : [publisher not identified], 2007.

APA

Library of Congress. (2007). Animal Welfare Act : Background and Selected Legislation. [Place of publication not identified] : [publisher not identified].

Chicago

Library of Congress. Animal Welfare Act : Background and Selected Legislation. [Place of publication not identified] : [publisher not identified], 2007.