APA (7. basım) Alıntı

Calkins, E. (1979). Adventure at beaver falls. Southern Publishing Association.

Chicago Style (17. basım) Atıf

Calkins, Erling. Adventure at Beaver Falls. Nashville, TN: Southern Publishing Association, 1979.

MLA (9th ed.) Atıf

Calkins, Erling. Adventure at Beaver Falls. Southern Publishing Association, 1979.