Weaver, W. (1998). Hard ball: A Billy Baggs novel. Harper Trophy.
Chicagoスタイル(17版)引用形式Weaver, Will. Hard Ball: A Billy Baggs Novel. New York: Harper Trophy, 1998.
MLA(9版)引用形式Weaver, Will. Hard Ball: A Billy Baggs Novel. Harper Trophy, 1998.
警告: この引用は必ずしも正確ではありません.