Cita APA

Coolidge, S. (1974). What Katy did. Purnell.

Chicago Edition Citation

Coolidge, Susan. What Katy Did. Maidenhead: Purnell, 1974.

Cita MLA

Coolidge, Susan. What Katy Did. Purnell, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.