Παραπομπή σε μορφή APA (7η εκδ.)

(2011). Annals of Forest Research. ‘Marin Drăcea’ National Research-Development Institute in Forestry.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Annals of Forest Research. ‘Marin Drăcea’ National Research-Development Institute in Forestry, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

Annals of Forest Research. ‘Marin Drăcea’ National Research-Development Institute in Forestry, 2011.