World Health Organization. Regional Office for Europe Conference:European Seminar on Veterinary Public Health, Warsaw, 1957. (1960). Veterinary public health: Papers presented at a seminar sponsored by the Regional Office for Europe of the World Health Organization, Warsaw, 25 November-4 December 1957. s.n.
Chicago Style (17th ed.) CitationWorld Health Organization. Regional Office for Europe Conference:European Seminar on Veterinary Public Health, Warsaw, 1957. Veterinary Public Health: Papers Presented at a Seminar Sponsored by the Regional Office for Europe of the World Health Organization, Warsaw, 25 November-4 December 1957. Copenhagen: s.n, 1960.
ציטוט MLAWorld Health Organization. Regional Office for Europe Conference:European Seminar on Veterinary Public Health, Warsaw, 1957. Veterinary Public Health: Papers Presented at a Seminar Sponsored by the Regional Office for Europe of the World Health Organization, Warsaw, 25 November-4 December 1957. s.n, 1960.