APA (7th ed.) Citation

Silk & Walters. (1998). How parliament works (4th. ed.). Addison Wesley Longman Lim.

Chicago Style (17th ed.) Citation

Silk and Walters. How Parliament Works. 4th. ed. Harlow, England: Addison Wesley Longman Lim, 1998.

MLA (8th ed.) Citation

Silk and Walters. How Parliament Works. 4th. ed. Addison Wesley Longman Lim, 1998.

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