Cita APA (7th ed.)

Blyton, E. (2015). The Secret Seven: Go Ahead, Secret Seven (1st.). Hodder Children's Books.

Cita Chicago (17th ed.)

Blyton, Enid. The Secret Seven: Go Ahead, Secret Seven. 1st. UK: Hodder Children's Books, 2015.

Cita MLA (9th ed.)

Blyton, Enid. The Secret Seven: Go Ahead, Secret Seven. 1st. Hodder Children's Books, 2015.