Cita APA (7a ed.)

(1992). Aarskatalog ISBN-liste: The Norwegian National Bibliography. Den Norske Bokhandlerforening.

Cita Chicago Style (17a ed.)

Aarskatalog ISBN-liste: The Norwegian National Bibliography. Oslo: Den Norske Bokhandlerforening, 1992.

Cita MLA (9a ed.)

Aarskatalog ISBN-liste: The Norwegian National Bibliography. Den Norske Bokhandlerforening, 1992.