APA (7th ed.) Citation

Steckhan, H. (1969). On a Theorem concerning Hitchcockproblems. Univ. of Heidelberg, Alfred-Weber-Institut.

Chicago Style (17th ed.) Citation

Steckhan, Helmut. On a Theorem Concerning Hitchcockproblems. Heidelberg: Univ. of Heidelberg, Alfred-Weber-Institut, 1969.

MLA (9th ed.) Citation

Steckhan, Helmut. On a Theorem Concerning Hitchcockproblems. Univ. of Heidelberg, Alfred-Weber-Institut, 1969.

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