Hagemeijer, W. J., & Blair, M. J. (1997). The EBCC atlas of European breeding birds: Their distribution and abundance. Poyser.
Cita Chicago Style (17a ed.)Hagemeijer, Ward J.M., y Michael J. Blair. The EBCC Atlas of European Breeding Birds: Their Distribution and Abundance. London: Poyser, 1997.
Cita MLA (9a ed.)Hagemeijer, Ward J.M., y Michael J. Blair. The EBCC Atlas of European Breeding Birds: Their Distribution and Abundance. Poyser, 1997.
Precaución: Estas citas no son 100% exactas.