Lua APA (7ú heag.)

Roberts, F., & Marsden, G. (1975). A Christian view of history ? William B. Eerdmans.

Lua i Stíl Chicago (17ú heag.)

Roberts, Frank, agus George Marsden. A Christian View of History ? Michigan: William B. Eerdmans, 1975.

Lua MLA (9ú heag.)

Roberts, Frank, agus George Marsden. A Christian View of History ? William B. Eerdmans, 1975.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.