(1990). The impact of urbanization upon rural areas: Papers from the 5th Polish-Italian Geographical Seminar, Warsaw and Szymbark, June 8 - 13, 1988. PAN, IGiPZ.
Chicago-Zitierstil (17. Ausg.)The Impact of Urbanization upon Rural Areas: Papers from the 5th Polish-Italian Geographical Seminar, Warsaw and Szymbark, June 8 - 13, 1988. Warszawa: PAN, IGiPZ, 1990.
MLA-Zitierstil (9. Ausg.)The Impact of Urbanization upon Rural Areas: Papers from the 5th Polish-Italian Geographical Seminar, Warsaw and Szymbark, June 8 - 13, 1988. PAN, IGiPZ, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.