APA (7th ed.) Citation

Bull, N. J. (1973). Colours. Burke Publishing Co.Ltd..

Chicago Style (17th ed.) Citation

Bull, Norman J. Colours. London: Burke Publishing Co.Ltd., 1973.

MLA (9th ed.) Citation

Bull, Norman J. Colours. Burke Publishing Co.Ltd., 1973.

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