Kendeigh, S. C. (1982). Bird populations in East central Illinois: Fluctuations, variations, and development over a half-century. Univ. of Illinois Pr.
Chicago-Zitierstil (17. Ausg.)Kendeigh, Samuel Charles. Bird Populations in East Central Illinois: Fluctuations, Variations, and Development over a Half-century. Champaign, Ill: Univ. of Illinois Pr, 1982.
MLA-Zitierstil (9. Ausg.)Kendeigh, Samuel Charles. Bird Populations in East Central Illinois: Fluctuations, Variations, and Development over a Half-century. Univ. of Illinois Pr, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.