Cita APA

Boeckle, M., Szipl, G., & Bugnyar, T. (2018). Raven food calls indicate sender’s age and sex. Front Zool.

Chicago Style Citation

Boeckle, Markus, Georgine Szipl, i Thomas Bugnyar. "Raven Food Calls Indicate Sender’s Age and Sex." Front Zool 2018.

Cita MLA

Boeckle, Markus, Georgine Szipl, i Thomas Bugnyar. "Raven Food Calls Indicate Sender’s Age and Sex." Front Zool 2018.