Cita APA

Hart. (1971). IFLA,statement of principles. IFLA committee on cataloguing.

Chicago Edition Citation

Hart. IFLA,statement of Principles. London: IFLA committee on cataloguing, 1971.

Cita MLA

Hart. IFLA,statement of Principles. IFLA committee on cataloguing, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.