APA (7th ed.) Citation

Murray, W., & Wingfield, J. 4c: Say the sound. Ladybird.

Chicago Style (17th ed.) Citation

Murray, W., and J.H Wingfield. 4c: Say the Sound. London: Ladybird.

MLA (9th ed.) Citation

Murray, W., and J.H Wingfield. 4c: Say the Sound. Ladybird.

Warning: These citations may not always be 100% accurate.