APA (7th ed.) Citation

CUNNINGSWORTH & FERST. (1992). Word power: Strategies for acquiring English vocabulary. Macmillan.

Chicago Style (17th ed.) Citation

CUNNINGSWORTH and FERST. Word Power: Strategies for Acquiring English Vocabulary. London: Macmillan, 1992.

MLA (8th ed.) Citation

CUNNINGSWORTH and FERST. Word Power: Strategies for Acquiring English Vocabulary. Macmillan, 1992.

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