Barker, G. M. (1994). European Meeting of the International Network for Urban Ecology <2,1994>: Proceedings of the II European Meeting of the International Network for Urban Ecology. Muzeum i Instytut Zoologii PAN.
Chicago-Zitierstil (17. Ausg.)Barker, George M. European Meeting of the International Network for Urban Ecology <2,1994>: Proceedings of the II European Meeting of the International Network for Urban Ecology. Warszawa: Muzeum i Instytut Zoologii PAN, 1994.
MLA-Zitierstil (9. Ausg.)Barker, George M. European Meeting of the International Network for Urban Ecology <2,1994>: Proceedings of the II European Meeting of the International Network for Urban Ecology. Muzeum i Instytut Zoologii PAN, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.