APA(7版)引用形式
Borchert, J. R. (1987). America's northern heartland. University of Minnesota Press.
Chicagoスタイル(17版)引用形式
Borchert, John R. America's Northern Heartland. Minneapolis: University of Minnesota Press, 1987.
MLA(9版)引用形式
Borchert, John R. America's Northern Heartland. University of Minnesota Press, 1987.
警告: この引用は必ずしも正確ではありません.