Παραπομπή σε μορφή APA (7η εκδ.)

Coolidge, S. (1986). What Katy did at school: Susan Coolidge. Ill. by Trevor Parkin. Macdonald Purnell.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Coolidge, Susan. What Katy Did at School: Susan Coolidge. Ill. by Trevor Parkin. London: Macdonald Purnell, 1986.

Παραπομπή σε μορφή MLA (8th εκδ.)

Coolidge, Susan. What Katy Did at School: Susan Coolidge. Ill. by Trevor Parkin. Macdonald Purnell, 1986.