APA (7th ed.) Citation

Mayne, W. (1979). While the bells ring. Hamish Hamilton Children's Books Ltd.

Chicago Style (17th ed.) Citation

Mayne, William. While the Bells Ring. Londres: Hamish Hamilton Children's Books Ltd, 1979.

MLA (9th ed.) Citation

Mayne, William. While the Bells Ring. Hamish Hamilton Children's Books Ltd, 1979.