APA način citiranja (7. izdanje)

Williams, C. C., & Schneider, F. (2016). Measuring the global shadow economy: The prevalence of informal work and labour. Edward Elgar Publishing.

Čikaški stil citiranja (17. izdanje)

Williams, Colin C., i Friedrich Schneider. Measuring the Global Shadow Economy: The Prevalence of Informal Work and Labour. Cheltenham, UK ; Northampton, MA, USA: Edward Elgar Publishing, 2016.

MLA način citiranja (9. izdanje)

Williams, Colin C., i Friedrich Schneider. Measuring the Global Shadow Economy: The Prevalence of Informal Work and Labour. Edward Elgar Publishing, 2016.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.