APA (7e ed.) Bronvermelding

Coolidge, S. M. (1974). What Katy did at school: Susan Coolidge. Bancroft.

Chicago (17e ed.) Bronvermelding

Coolidge, Susan M. What Katy Did at School: Susan Coolidge. London: Bancroft, 1974.

MLA (8e ed.) Bronvermelding

Coolidge, Susan M. What Katy Did at School: Susan Coolidge. Bancroft, 1974.

Let op: Deze citaties zijn niet altijd 100% accuraat.