APA (7th ed.) Citation

Krieg, P. (1973). Zur Photochromie methylsubstituierter Dehydrodianthrone. [s.n.].

Chicago Style (17th ed.) Citation

Krieg, Peter. Zur Photochromie Methylsubstituierter Dehydrodianthrone. [S.l.]: [s.n.], 1973.

MLA (8th ed.) Citation

Krieg, Peter. Zur Photochromie Methylsubstituierter Dehydrodianthrone. [s.n.], 1973.

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