APA ציטוט
Alm, B. (1965). The density of birds in two study areas of the alpine region in southern Lapland in 1964. Gleerup.
Chicago Style (17th ed.) Citation
Alm, Bengt. The Density of Birds in Two Study Areas of the Alpine Region in Southern Lapland in 1964. Lund: Gleerup, 1965.
ציטוט MLA
Alm, Bengt. The Density of Birds in Two Study Areas of the Alpine Region in Southern Lapland in 1964. Gleerup, 1965.
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