Cita APA (7a ed.)

Casey, R. A., Naj-Oleari, M., Campbell, S., Mendl, M., & Blackwell, E. J. (2021). Dogs are more pessimistic if their owners use two or more aversive training methods. Nature Portfolio.

Cita Chicago Style (17a ed.)

Casey, Rachel A., Maria Naj-Oleari, Sarah Campbell, Michael Mendl, y Emily J. Blackwell. Dogs Are More Pessimistic If Their Owners Use Two or More Aversive Training Methods. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Casey, Rachel A., et al. Dogs Are More Pessimistic If Their Owners Use Two or More Aversive Training Methods. Nature Portfolio, 2021.