APA Citation

(1977). 21. Levern-Treffen 18.06.1977 Festvortrag: Heinrich Gabbert. [S.l.].

Chicago Style Citation

21. Levern-Treffen 18.06.1977 Festvortrag: Heinrich Gabbert. [S.l.], 1977.

MLA Citation

21. Levern-Treffen 18.06.1977 Festvortrag: Heinrich Gabbert. [S.l.], 1977.

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