APA-referens

Walls, C., & Breidenbach, R. (2005). Spring in action (2nd ed.). Dreamtech.

Chicago-stil citat

Walls, Craig, och Ryan Breidenbach. Spring in Action. 2nd ed. New Delhi: Dreamtech, 2005.

MLA-referens

Walls, Craig, och Ryan Breidenbach. Spring in Action. 2nd ed. Dreamtech, 2005.