APA (7th ed.) Citation

Fairweather, D. (1985). How to play trumpet / by Digby Fairweather. Elm Tree Books.

Chicago Style (17th ed.) Citation

Fairweather, Digby. How to Play Trumpet / by Digby Fairweather. London: Elm Tree Books, 1985.

MLA (9th ed.) Citation

Fairweather, Digby. How to Play Trumpet / by Digby Fairweather. Elm Tree Books, 1985.

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