Παραπομπή σε μορφή APA (7η εκδ.)

Jennings, F. M., & Campbell, E. H. (1953). The board of adjustment. Bureau of Governmental Research and Services, University of Washington, in cooperation with Association of Washington Cities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Jennings, Floyd M., και Ernest Howard Campbell. The Board of Adjustment. Seattle: Bureau of Governmental Research and Services, University of Washington, in cooperation with Association of Washington Cities, 1953.

Παραπομπή σε μορφή MLA (8th εκδ.)

Jennings, Floyd M., και Ernest Howard Campbell. The Board of Adjustment. Bureau of Governmental Research and Services, University of Washington, in cooperation with Association of Washington Cities, 1953.