APA (7th ed.) Citation

Williams, M. (1989). The official history of the Ryder Cup : 1927-1989 : approved by the PGA / Michael Williams: 1927-1989 : approved by the PGA. Stanley Paul.

Chicago Style (17th ed.) Citation

Williams, Michael. The Official History of the Ryder Cup : 1927-1989 : Approved by the PGA / Michael Williams: 1927-1989 : Approved by the PGA. London: Stanley Paul, 1989.

MLA (9th ed.) Citation

Williams, Michael. The Official History of the Ryder Cup : 1927-1989 : Approved by the PGA / Michael Williams: 1927-1989 : Approved by the PGA. Stanley Paul, 1989.

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