In practicing citations for creating bibliography, here are some practice ones i did:
Pulsipher, L. (no date) Game design : how to create video and tabletop games, start to finish.
Meigs, T. (2003) Ultimate game design; building game worlds. London: McGraw Hill/Osborne.
2 contributions to a book
Bateman, C. and Boon, R. (2006) 21st century game design. Hingham: Charles River Media.
Fields, T. and Cotton, B. (2012) Social game design : monetization methods and mechanics. San Francisco, Calif.; Oxford: Morgan Kaufmann; Elsevier Science [distributor].
2 articles in refereed journals