Cita APA (7th ed.)

Avram, H. D. (1975). MARC, its history and implications. Library of Congress.

Cita Chicago (17th ed.)

Avram, Henriette D. MARC, Its History and Implications. Washington: Library of Congress, 1975.

Cita MLA (9th ed.)

Avram, Henriette D. MARC, Its History and Implications. Library of Congress, 1975.