APA način citiranja (7. izdanje)

Krey, M. (2004). Transaction Costs of CDM Projects in India: An Empirical Survey.

Čikaški stil citiranja (17. izdanje)

Krey, Matthias. Transaction Costs of CDM Projects in India: An Empirical Survey. Hamburg, 2004.

MLA način citiranja (8. izdanje)

Krey, Matthias. Transaction Costs of CDM Projects in India: An Empirical Survey. 2004.