Cita APA (7a ed.)

Hylander, C. J. (1959). Feathers and flight (1st printing.). MacMillan Company.

Cita Chicago Style (17a ed.)

Hylander, Clarence J. Feathers and Flight. 1st printing. New York: MacMillan Company, 1959.

Cita MLA (9a ed.)

Hylander, Clarence J. Feathers and Flight. 1st printing. MacMillan Company, 1959.

Precaución: Estas citas no son 100% exactas.