APA-viite (7. p.)

Perry, E. L. (1949). A survey of Italian work in the vicinity of Easton, Pa. Board of National Missions, Presbyterian Church.

Chicago-viite (17. p.)

Perry, Everett L. A Survey of Italian Work in the Vicinity of Easton, Pa. New York: Board of National Missions, Presbyterian Church, 1949.

MLA-viite (8. p.)

Perry, Everett L. A Survey of Italian Work in the Vicinity of Easton, Pa. Board of National Missions, Presbyterian Church, 1949.