Παραπομπή σε μορφή APA (7η εκδ.)

Jensen, H. (1961). Statistical studies on the IGY microseisms from København and Nord: With a summary in Danish. [Printed by B. Lunos].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Jensen, Henry. Statistical Studies on the IGY Microseisms from København and Nord: With a Summary in Danish. København: [Printed by B. Lunos], 1961.

Παραπομπή σε μορφή MLA (8th εκδ.)

Jensen, Henry. Statistical Studies on the IGY Microseisms from København and Nord: With a Summary in Danish. [Printed by B. Lunos], 1961.