APA način citiranja (7. izdanje)

Helpman, E., & Persson, T. (1998). Lobbying and legislative bargaining. National Bureau of Economic Research.

Čikaški stil citiranja (17. izdanje)

Helpman, Elhanan, i Torsten Persson. Lobbying and Legislative Bargaining. Cambridge: National Bureau of Economic Research, 1998.

MLA način citiranja (9. izdanje)

Helpman, Elhanan, i Torsten Persson. Lobbying and Legislative Bargaining. National Bureau of Economic Research, 1998.