APA (7. basım) Alıntı

Sumner, W. G. (1966). The conquest of the United States by Spain. Lecture, before the Phi Beta Kappa Society of Yale University, Jan. 16, 1899 [microform]. M.I.T. Libraries.

Chicago Style (17. basım) Atıf

Sumner, William Graham. The Conquest of the United States by Spain. Lecture, Before the Phi Beta Kappa Society of Yale University, Jan. 16, 1899 [microform]. Cambridge, Mass: M.I.T. Libraries, 1966.

MLA (9th ed.) Atıf

Sumner, William Graham. The Conquest of the United States by Spain. Lecture, Before the Phi Beta Kappa Society of Yale University, Jan. 16, 1899 [microform]. M.I.T. Libraries, 1966.