Pérez, E., Frankena, K., & ROMERO-ZUÑIGA, J. J. (2004). Effect of a killed whole Neospora caninum tachyzoite vaccine on the crude abortion rate of Costa Rican dairy cows under field conditions.
Citación estilo ChicagoPérez, E., K. Frankena, y JUAN JOSÉ ROMERO-ZUÑIGA. Effect of a Killed Whole Neospora Caninum Tachyzoite Vaccine On the Crude Abortion Rate of Costa Rican Dairy Cows Under Field Conditions. 2004.
MLA引文Pérez, E., K. Frankena, y JUAN JOSÉ ROMERO-ZUÑIGA. Effect of a Killed Whole Neospora Caninum Tachyzoite Vaccine On the Crude Abortion Rate of Costa Rican Dairy Cows Under Field Conditions. 2004.
警告:这些引文格式不一定是100%准确.