APA (7th ed.) Citation

Murray, W., & Wingfield, J. 4a: Things we do. Ladybird.

Chicago Style (17th ed.) Citation

Murray, W., and J.H Wingfield. 4a: Things We Do. London: Ladybird.

MLA (9th ed.) Citation

Murray, W., and J.H Wingfield. 4a: Things We Do. Ladybird.

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