Cita APA

Courtney, W. F. (1969). The Reader's adviser (11. edition, rev. and enl.). New York, New York: Bowker.

Citación estilo Chicago

Courtney, Winifred F. The Reader's Adviser. 11. edition, rev. and enl. New York, New York: Bowker, 1969.

Cita MLA

Courtney, Winifred F. The Reader's Adviser. 11. edition, rev. and enl. New York, New York: Bowker, 1969.