APA način citiranja (7. izdanje)

Walls, C. (2011). Spring in action (3rd ed.). Manning.

Čikaški stil citiranja (17. izdanje)

Walls, Craig. Spring in Action. 3rd ed. Shelter Island: Manning, 2011.

MLA način citiranja (8. izdanje)

Walls, Craig. Spring in Action. 3rd ed. Manning, 2011.