Sources of Legislative Proposals in the U.S. Congress.

MLA

Library of Congress. Sources of Legislative Proposals in the U.S. Congress. [Place of publication not identified] : [publisher not identified], 1991-1992.

APA

Library of Congress. (1991). Sources of Legislative Proposals in the U.S. Congress. [Place of publication not identified] : [publisher not identified].

Chicago

Library of Congress. Sources of Legislative Proposals in the U.S. Congress. [Place of publication not identified] : [publisher not identified], 1991-1992.