APA
Pinowski J., Kavanagh B. P. & Górski W. (1991). Nestling Mortality of Granivorous Birds due to Microorganisms and Toxic Substances: Proceedings of International Symposium of the Working Group on Granivarous Birds Intecol in the Słupsk, September 14-17, 1989. Warszawa: Wydawnictwo Naukowe PWN.
Chicago
Pinowski Jan, Kavanagh Brendan P and Górski Wojciech. 1991. Nestling Mortality of Granivorous Birds due to Microorganisms and Toxic Substances: Proceedings of International Symposium of the Working Group on Granivarous Birds Intecol in the Słupsk, September 14-17, 1989. Warszawa: Wydawnictwo Naukowe PWN.
Harvard
Pinowski J., Kavanagh B. P. and Górski W. (1991). Nestling Mortality of Granivorous Birds due to Microorganisms and Toxic Substances: Proceedings of International Symposium of the Working Group on Granivarous Birds Intecol in the Słupsk, September 14-17, 1989. Warszawa: Wydawnictwo Naukowe PWN.
MLA
Pinowski Jan, Kavanagh Brendan P and Górski Wojciech. Nestling Mortality of Granivorous Birds due to Microorganisms and Toxic Substances: Proceedings of International Symposium of the Working Group on Granivarous Birds Intecol in the Słupsk, September 14-17, 1989. Warszawa: Wydawnictwo Naukowe PWN. 1991.