APA (7th ed.) Citation

Bleek, W., & Mertens, L. Bibliographie der geheimen DDR-Dissertationen: Bibliography of secret dissertations in the German Democratic Republic. Saur.

Chicago Style (17th ed.) Citation

Bleek, Wilhelm, and Lothar Mertens. Bibliographie Der Geheimen DDR-Dissertationen: Bibliography of Secret Dissertations in the German Democratic Republic. München u.a: Saur.

MLA (8th ed.) Citation

Bleek, Wilhelm, and Lothar Mertens. Bibliographie Der Geheimen DDR-Dissertationen: Bibliography of Secret Dissertations in the German Democratic Republic. Saur.

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