APA (7th ed.) Citation

Berk, U. (1979). Konstruktive Argumentationstheorie Problemata.

Chicago Style (17th ed.) Citation

Berk, Ulrich. "Konstruktive Argumentationstheorie." Problemata 1979.

MLA (8th ed.) Citation

Berk, Ulrich. "Konstruktive Argumentationstheorie." Problemata, 1979.

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