APA (7th ed.) Citation

Murray, W., & Aitchison, M. (1978). We like to help. Ladybird Books.

Chicago Style (17th ed.) Citation

Murray, William, and Martin Aitchison. We like to Help. Loughborough [England]: Ladybird Books, 1978.

MLA (9th ed.) Citation

Murray, William, and Martin Aitchison. We like to Help. Ladybird Books, 1978.