Citazione Stile APA (7a Edizione)
Lewis, D. (2012). The feathery tribe: Robert Ridgway and the modern study of birds. Yale University Press.
Citazione stile Chigago Style (17a edizione)
Lewis, Daniel. The Feathery Tribe: Robert Ridgway and the Modern Study of Birds. New Haven [Conn.]: Yale University Press, 2012.
Citatione MLA (9a ed.)
Lewis, Daniel. The Feathery Tribe: Robert Ridgway and the Modern Study of Birds. Yale University Press, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.