Não informado. (1957). Studia geophysica et geodaetica. Academy of Sciences of the Czech Republic, Geophysical Institute.
Chicagoスタイル(17版)引用形式Não informado. Studia Geophysica Et Geodaetica. Praha: Academy of Sciences of the Czech Republic, Geophysical Institute, 1957.
MLA(8版)引用形式Não informado. Studia Geophysica Et Geodaetica. Academy of Sciences of the Czech Republic, Geophysical Institute, 1957.
警告: この引用は必ずしも正確ではありません.