(1981). The welfare of pigs: A seminar in the EEC Programme of Coordination of Research on Animal Welfare held in Brussels, nov. 25 - 26, 1980. Nijhoff.
Chicago-Zitierstil (17. Ausg.)The Welfare of Pigs: A Seminar in the EEC Programme of Coordination of Research on Animal Welfare Held in Brussels, Nov. 25 - 26, 1980. The Hague u.a: Nijhoff, 1981.
MLA-Zitierstil (9. Ausg.)The Welfare of Pigs: A Seminar in the EEC Programme of Coordination of Research on Animal Welfare Held in Brussels, Nov. 25 - 26, 1980. Nijhoff, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.