Vogelsang. Orbit. University of Pittsburgh Press.
Chicagoスタイル(17版)引用形式Vogelsang. Orbit. University of Pittsburgh Press.
MLA(8版)引用形式Vogelsang. Orbit. University of Pittsburgh Press.
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
Vogelsang. Orbit. University of Pittsburgh Press.
Chicagoスタイル(17版)引用形式Vogelsang. Orbit. University of Pittsburgh Press.
MLA(8版)引用形式Vogelsang. Orbit. University of Pittsburgh Press.