APA-viite (7. p.)

Avram, H. (1968). The MARC pilot proyect. Library of Congress.

Chicago-viite (17. p.)

Avram, Henriette. The MARC Pilot Proyect. Washington: Library of Congress, 1968.

MLA-viite (9. p.)

Avram, Henriette. The MARC Pilot Proyect. Library of Congress, 1968.