Cita APA (7a ed.)

Deary, T. (1999). The savage Stone Age. Scholastic.

Cita Chicago Style (17a ed.)

Deary, Terry. The Savage Stone Age. London [u.a.]: Scholastic, 1999.

Cita MLA (9a ed.)

Deary, Terry. The Savage Stone Age. Scholastic, 1999.