Cita APA

Johns, J., Patt, A., & Hillmann, E. (2015). Do Bells Affect Behaviour and Heart Rate Variability in Grazing Dairy Cows? PLoS One.

Chicago Style Citation

Johns, Julia, Antonia Patt, i Edna Hillmann. "Do Bells Affect Behaviour and Heart Rate Variability in Grazing Dairy Cows?" PLoS One 2015.

Cita MLA

Johns, Julia, Antonia Patt, i Edna Hillmann. "Do Bells Affect Behaviour and Heart Rate Variability in Grazing Dairy Cows?" PLoS One 2015.