APA način citiranja (7. izdanje)

Folmar, D. (2015). Game it up!: Using gamification to incentivize your library. Rowman & Littlefield.

Čikaški stil citiranja (17. izdanje)

Folmar, David. Game It Up!: Using Gamification to Incentivize Your Library. Lanham: Rowman & Littlefield, 2015.

MLA način citiranja (9. izdanje)

Folmar, David. Game It Up!: Using Gamification to Incentivize Your Library. Rowman & Littlefield, 2015.