APA Citation

(1980). Schriftverkehr: 1980 - 1981. [S.l.].

Chicago Style Citation

Schriftverkehr: 1980 - 1981. [S.l.], 1980.

MLA Citation

Schriftverkehr: 1980 - 1981. [S.l.], 1980.

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