Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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