Cita APA (7th ed.)

BLYTON, E. (2014). HAPPY DAYS: HELLO MR TWIDDLE! BOUNTY BOOKS.

Cita Chicago (17th ed.)

BLYTON, ENID. HAPPY DAYS: HELLO MR TWIDDLE! LONDON: BOUNTY BOOKS, 2014.

Cita MLA (9th ed.)

BLYTON, ENID. HAPPY DAYS: HELLO MR TWIDDLE! BOUNTY BOOKS, 2014.