MLA

Bock, Thomas, and Hildegard Weigand. Hand-werks-buch Psychiatrie. Bonn: Psychiatrie-Verlag, 1991.

APA

Bock, T., & Weigand, H. (1991). Hand-werks-buch Psychiatrie. Bonn: Psychiatrie-Verlag.

Chicago

Bock, Thomas, ed., and Hildegard Weigand ed. Hand-Werks-Buch Psychiatrie. Bonn: Psychiatrie-Verlag, 1991.