Cita APA (7th ed.)

Christy, R. (1968). The nightingales are sobbing. New Authors.

Cita Chicago (17th ed.)

Christy, Roy. The Nightingales Are Sobbing. London: New Authors, 1968.

Cita MLA (8th ed.)

Christy, Roy. The Nightingales Are Sobbing. New Authors, 1968.