APA Citation

Bloem, W. (1918). "Sturmsignal -!" (1.-30. Tsd.). Leipzig: Grethlein.

Chicago Style Citation

Bloem, Walter. "Sturmsignal -!". 1.-30. Tsd. Leipzig: Grethlein, 1918.

MLA Citation

Bloem, Walter. "Sturmsignal -!". 1.-30. Tsd. Leipzig: Grethlein, 1918.

Warning: These citations may not always be 100% accurate.