APA (7th ed.) Citation

Rushton, D., & Rushton, W. (1983). Brush up your pidgin. Willow Books.

Chicago Style (17th ed.) Citation

Rushton, Dorgan, and William Rushton. Brush Up Your Pidgin. London: Willow Books, 1983.

MLA (9th ed.) Citation

Rushton, Dorgan, and William Rushton. Brush Up Your Pidgin. Willow Books, 1983.

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