Agius, A. (1959). Cruelty to animals: The Church's teaching. National Catholic Society for Animal Welfare.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAgius, Ambrose. Cruelty to Animals: The Church's Teaching. Washington, D.C.: National Catholic Society for Animal Welfare, 1959.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAgius, Ambrose. Cruelty to Animals: The Church's Teaching. National Catholic Society for Animal Welfare, 1959.
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