Cita APA (7th ed.)

(1968). Government depository libraries ; the present law governing designated depository libraries.

Cita Chicago (17th ed.)

Government Depository Libraries ; the Present Law Governing Designated Depository Libraries. 1968.

Cita MLA (9th ed.)

Government Depository Libraries ; the Present Law Governing Designated Depository Libraries. 1968.

Atenció: Aquestes cites poden no estar 100% correctes.