Παραπομπή σε μορφή APA (7η εκδ.)

Frost, I. (1997). Dispersal and establishment of Quercus robur: Importance of cotyledons, browsing and competition. [Uppsala Universitet].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Frost, Ingela. Dispersal and Establishment of Quercus Robur: Importance of Cotyledons, Browsing and Competition. Uppsala: [Uppsala Universitet], 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Frost, Ingela. Dispersal and Establishment of Quercus Robur: Importance of Cotyledons, Browsing and Competition. [Uppsala Universitet], 1997.