Cita APA (7th ed.)

Mortimer, S. M. (1978). What shall I readn: A select list of quality books for children (2nd ed.). The Library Association.

Cita Chicago (17th ed.)

Mortimer, Sheila M. What Shall I Readn: A Select List of Quality Books for Children. 2nd ed. London: The Library Association, 1978.

Cita MLA (9th ed.)

Mortimer, Sheila M. What Shall I Readn: A Select List of Quality Books for Children. 2nd ed. The Library Association, 1978.