Cita APA (7a ed.)

Lang, C. L. (2001). Blaas - Braunfels. De Gruyter.

Cita Chicago Style (17a ed.)

Lang, Carl Ludwig. Blaas - Braunfels. Berlin [u.a.]: De Gruyter, 2001.

Cita MLA (8a ed.)

Lang, Carl Ludwig. Blaas - Braunfels. De Gruyter, 2001.