ROBERT, S., & FLAHERTY, J. E. (1963). Basic facts of U.S. history. Collier Books.
Chicagoスタイル(17版)引用形式ROBERT, Sobel, , John E. FLAHERTY. Basic Facts of U.S. History. New York: Collier Books, 1963.
MLA(9版)引用形式ROBERT, Sobel, , John E. FLAHERTY. Basic Facts of U.S. History. Collier Books, 1963.
警告: この引用は必ずしも正確ではありません.