APA (7th ed.) Citation

Curtis, S. (1990). Increase your word power. Hamlyn.

Chicago Style (17th ed.) Citation

Curtis, Stephen. Increase Your Word Power. London: Hamlyn, 1990.

MLA (9th ed.) Citation

Curtis, Stephen. Increase Your Word Power. Hamlyn, 1990.

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