APA (7th ed.) Citation

Campbell, M., & Newell, S. (1998). Ultimate golf techniques. Firefly Books.

Chicago Style (17th ed.) Citation

Campbell, Malcolm, and Steve Newell. Ultimate Golf Techniques. Willowdale, Ont., Canada: Firefly Books, 1998.

MLA (9th ed.) Citation

Campbell, Malcolm, and Steve Newell. Ultimate Golf Techniques. Firefly Books, 1998.