APA (7. basım) Alıntı

Flick, L. F. (1920). History as a Science. Annual Address of the President of the American Catholic Historical Association. Washington, D.C..

Chicago Style (17. basım) Atıf

Flick, Lawrence F. History as a Science. Annual Address of the President of the American Catholic Historical Association. Washington, D.C., 1920.

MLA (8th ed.) Atıf

Flick, Lawrence F. History as a Science. Annual Address of the President of the American Catholic Historical Association. Washington, D.C., 1920.