APA (7th ed.) Citation

(1986). Improve your golf. Willow Books [in association with] Golf World.

Chicago Style (17th ed.) Citation

Improve Your Golf. London: Willow Books [in association with] Golf World, 1986.

MLA (9th ed.) Citation

Improve Your Golf. Willow Books [in association with] Golf World, 1986.

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