Eckermann, H. v. (1922). The rocks and contact minerals of the Mansjö Mountain.
Chicagoスタイル(17版)引用形式Eckermann, Harry von. The Rocks and Contact Minerals of the Mansjö Mountain. Stockholm, Kung. boktryckeriet, P.A. Norstedt & söner, 1922.
MLA(8版)引用形式Eckermann, Harry von. The Rocks and Contact Minerals of the Mansjö Mountain. 1922.
警告: この引用は必ずしも正確ではありません.