Παραπομπή σε μορφή APA (7η εκδ.)

Ihrmark, K. (2001). Double-stranded RNA elements in the root rot fungus Heterobasidion annosum. Swedish University of Agricultural Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ihrmark, Katarina. Double-stranded RNA Elements in the Root Rot Fungus Heterobasidion Annosum. Uppsala: Swedish University of Agricultural Sciences, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ihrmark, Katarina. Double-stranded RNA Elements in the Root Rot Fungus Heterobasidion Annosum. Swedish University of Agricultural Sciences, 2001.