ABELL, G. O. Realm of The Universe#George O. Abell. Saunders College Publishing.
Chicagoスタイル(17版)引用形式ABELL, George O. Realm of The Universe#George O. Abell. Saunders College Publishing.
MLA(8版)引用形式ABELL, George O. Realm of The Universe#George O. Abell. Saunders College Publishing.
警告: この引用は必ずしも正確ではありません.