Cita APA (7a ed.)

Coolidge, S. (1976). What Katy did next: Abridged / Susan Coolidge. Purnell.

Cita Chicago Style (17a ed.)

Coolidge, Susan. What Katy Did Next: Abridged / Susan Coolidge. Bristol: Purnell, 1976.

Cita MLA (8a ed.)

Coolidge, Susan. What Katy Did Next: Abridged / Susan Coolidge. Purnell, 1976.