Cita APA (7a ed.)
Norman, F. (2008). Are changes in heart rate and/or arborisation of vaginal mucus useful parameters for detecting heat in heifers?
Cita Chicago Style (17a ed.)
Norman, Frida. Are Changes in Heart Rate And/or Arborisation of Vaginal Mucus Useful Parameters for Detecting Heat in Heifers? 2008.
Cita MLA (9a ed.)
Norman, Frida. Are Changes in Heart Rate And/or Arborisation of Vaginal Mucus Useful Parameters for Detecting Heat in Heifers? 2008.
Precaución: Estas citas no son 100% exactas.