APA način citiranja (7. izdanje)

Callahan, K. L. (1983). Twelve keys to an effective church: Strategic planning for mission. Harper & Row.

Čikaški stil citiranja (17. izdanje)

Callahan, Kennon L. Twelve Keys to an Effective Church: Strategic Planning for Mission. Cambridge: Harper & Row, 1983.

MLA način citiranja (9. izdanje)

Callahan, Kennon L. Twelve Keys to an Effective Church: Strategic Planning for Mission. Harper & Row, 1983.