Não informado. (1921). Spisy Prirodovedecke Fakulty University J.E. Purkyne v Brne. Prirodovedecke Fakulty University v Brne.
Chicagoスタイル(17版)引用形式Não informado. Spisy Prirodovedecke Fakulty University J.E. Purkyne V Brne. Brno, Tchecoslovaquia: Prirodovedecke Fakulty University v Brne, 1921.
MLA(8版)引用形式Não informado. Spisy Prirodovedecke Fakulty University J.E. Purkyne V Brne. Prirodovedecke Fakulty University v Brne, 1921.
警告: この引用は必ずしも正確ではありません.