APA način citiranja (7. izdanje)

Koop, R. (2011). Grassroots Liberals: Organizing for local and national politics. UBC Press.

Čikaški stil citiranja (17. izdanje)

Koop, Royce. Grassroots Liberals: Organizing for Local and National Politics. Vancouver [B.C.]: UBC Press, 2011.

MLA način citiranja (9. izdanje)

Koop, Royce. Grassroots Liberals: Organizing for Local and National Politics. UBC Press, 2011.