Cita APA (7th ed.)

Casey, J. F. (1991). The flock. Alfred A. Knopf.

Cita Chicago (17th ed.)

Casey, Joan F. The Flock. New York: Alfred A. Knopf, 1991.

Cita MLA (9th ed.)

Casey, Joan F. The Flock. Alfred A. Knopf, 1991.