APA

Library of Congress (Waghington D. C. C. R. S. O. o. S. S., . (1979). Technical information for congress. Washington, D. C: U. S. Government Printing Office.

Chicago

Library of Congress (Waghington D C.) Congressional Research Service Office of Senior Specialists, . 1979. Technical information for congress. Washington, D. C: U. S. Government Printing Office.

Harvard

Library of Congress (Waghington D. C. C. R. S. O. o. S. S., . (1979). Technical information for congress. Washington, D. C: U. S. Government Printing Office.

MLA

Library of Congress (Waghington D C.) Congressional Research Service Office of Senior Specialists, . Technical information for congress. Washington, D. C: U. S. Government Printing Office. 1979.