APA (7th ed.) Zitazioa
The Universities Federation For Animal Welfare. (1979). Sacrificio eutanasico de los animales (3a. ed.). The Universities Federation For Animal Welfare.
Chicago Style (17th ed.) Zitazioa
The Universities Federation For Animal Welfare. Sacrificio Eutanasico De Los Animales. 3a. ed. Inglaterra: The Universities Federation For Animal Welfare, 1979.
MLA (9th ed.) Zitazioa
The Universities Federation For Animal Welfare. Sacrificio Eutanasico De Los Animales. 3a. ed. The Universities Federation For Animal Welfare, 1979.
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