APA (7th ed.) Citation

Martens, U. (1969). Zur Situation (die hinlänglich bekannt ist).

Chicago Style (17th ed.) Citation

Martens, Ulf. Zur Situation (die Hinlänglich Bekannt Ist). 1969.

MLA (9th ed.) Citation

Martens, Ulf. Zur Situation (die Hinlänglich Bekannt Ist). 1969.

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