Cita APA

Camrbell. (1964). The oxford book of birds (4th ed.). Oxford University Press.

Chicago Edition Citation

Camrbell. The Oxford Book of Birds. 4th ed. Oxford University Press, 1964.

Cita MLA

Camrbell. The Oxford Book of Birds. 4th ed. Oxford University Press, 1964.

Atenció: Aquestes cites poden no estar 100% correctes.