Birg, H., Fritsch, B., & Hösle, V. (1995). Population, Environment and Sustainable Livelihood: Proceedings of Symposion V, Session 2 of the World Congress of Sociology, held at the University of Bielefeld, July 18-23, 1994.
Čikaški stil citiranja (17. izdanje)Birg, Herwig, Bruno Fritsch, i Vittorio Hösle. Population, Environment and Sustainable Livelihood: Proceedings of Symposion V, Session 2 of the World Congress of Sociology, Held at the University of Bielefeld, July 18-23, 1994. Bielefeld, 1995.
MLA način citiranja (8. izdanje)Birg, Herwig, et al. Population, Environment and Sustainable Livelihood: Proceedings of Symposion V, Session 2 of the World Congress of Sociology, Held at the University of Bielefeld, July 18-23, 1994. 1995.
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