Παραπομπή σε μορφή APA (7η εκδ.)

Hammer, H. E. (1938). The rural churches of Cortland county, New York. Rural Institute for Religious Workers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hammer, Harold E. The Rural Churches of Cortland County, New York. Ithaca, N.Y.: Rural Institute for Religious Workers, 1938.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hammer, Harold E. The Rural Churches of Cortland County, New York. Rural Institute for Religious Workers, 1938.