APA (7th ed.) Citation

Gault, W. C. (1957). Square in the middle. Boardman.

Chicago Style (17th ed.) Citation

Gault, William Campbell. Square in the Middle. London: Boardman, 1957.

MLA (8th ed.) Citation

Gault, William Campbell. Square in the Middle. Boardman, 1957.

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