Παραπομπή σε μορφή APA (7η εκδ.)

Brodin, A. (1994). Time aspects on food hoarding in the willow tit: An evolutionary perspective. Dept. of Zoology, Stochholm University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brodin, Anders. Time Aspects on Food Hoarding in the Willow Tit: An Evolutionary Perspective. [Stockholm, Sweden]: Dept. of Zoology, Stochholm University, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Brodin, Anders. Time Aspects on Food Hoarding in the Willow Tit: An Evolutionary Perspective. Dept. of Zoology, Stochholm University, 1994.