APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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