Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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