Cita APA (7a ed.)

Clegg, A., & Megson, B. (1969). Children in distress. Penguin Books.

Cita Chicago Style (17a ed.)

Clegg, Alec, y Barbara Megson. Children in Distress. Harmondsworth: Penguin Books, 1969.

Cita MLA (8a ed.)

Clegg, Alec, y Barbara Megson. Children in Distress. Penguin Books, 1969.