APA način citiranja (7. izdanje)

Halko, J. (1950). Religious census, District of Columbia: General summary. Washington Federation of Churches.

Čikaški stil citiranja (17. izdanje)

Halko, John. Religious Census, District of Columbia: General Summary. Washington, D.C.: Washington Federation of Churches, 1950.

MLA način citiranja (8. izdanje)

Halko, John. Religious Census, District of Columbia: General Summary. Washington Federation of Churches, 1950.