Avant, S. (2019). Study reveals pigs can transmit FMD prior to signs of sickness. Agriculture.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAvant, Sandra. "Study Reveals Pigs Can Transmit FMD Prior to Signs of Sickness." Agriculture 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAvant, Sandra. "Study Reveals Pigs Can Transmit FMD Prior to Signs of Sickness." Agriculture, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.