APA (7th ed.) Citation

Murray, W., & Aitchison, M. Mountain adventure. Ladybird Books Ltd.

Chicago Style (17th ed.) Citation

Murray, W., and M. Aitchison. Mountain Adventure. Loughborough: Ladybird Books Ltd.

MLA (9th ed.) Citation

Murray, W., and M. Aitchison. Mountain Adventure. Ladybird Books Ltd.