Beaumont, J. North star: Reading and writing (2a ed.).
Chicagoスタイル(17版)引用形式Beaumont, John. North Star: Reading and Writing. 2a ed.
MLA(8版)引用形式Beaumont, John. North Star: Reading and Writing. 2a ed.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式