John, O. (1968). A beam of black light. Joseph.
Chicagoスタイル(17版)引用形式John, Owen. A Beam of Black Light. London: Joseph, 1968.
MLA(8版)引用形式John, Owen. A Beam of Black Light. Joseph, 1968.
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
John, O. (1968). A beam of black light. Joseph.
Chicagoスタイル(17版)引用形式John, Owen. A Beam of Black Light. London: Joseph, 1968.
MLA(8版)引用形式John, Owen. A Beam of Black Light. Joseph, 1968.