Gaya APA

Leonhard, G., A., G, R. (2001). Apostolic And Post-Apostolic Times (Trawas) . Grand Rapids: Baker Book House.

Gaya MLA

Leonhard, Goppelt., A., Guelich, Robert. "Apostolic And Post-Apostolic Times (Trawas)". Grand Rapids: Baker Book House, 2001. Text.