Rosen, J. (2018). William Howard Taft. Times Book.
Chicago Style (17th ed.) CitationRosen, Jeferey. William Howard Taft. Times Book, 2018.
MLA (9th ed.) CitationRosen, Jeferey. William Howard Taft. Times Book, 2018.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.