APA (7th ed.) Citation

Oppermann, W. (1980). 8-Thia-Pterine. Freie Universität Berlin.

Chicago Style (17th ed.) Citation

Oppermann, Werner. 8-Thia-Pterine. Germany: Freie Universität Berlin, 1980.

MLA (8th ed.) Citation

Oppermann, Werner. 8-Thia-Pterine. Freie Universität Berlin, 1980.