Savage, C. (2015). Crows: Encounters with the wise guys of the avian world (10th anniversary edition.). Greystone Books.
Cita Chicago Style (17a ed.)Savage, Candace. Crows: Encounters with the Wise Guys of the Avian World. 10th anniversary edition. Vancouver ; Berkeley: Greystone Books, 2015.
Cita MLA (8a ed.)Savage, Candace. Crows: Encounters with the Wise Guys of the Avian World. 10th anniversary edition. Greystone Books, 2015.
Precaución: Estas citas no son 100% exactas.