APA (7e ed.) Bronvermelding

Schoer, K., Deggau, M., & Seibel, S. (2003). Development of built-up and traffic area in Germany 1993 to 2001. Statistisches Bundesamt.

Chicago (17e ed.) Bronvermelding

Schoer, Karl, Michael Deggau, en Steffen Seibel. Development of Built-up and Traffic Area in Germany 1993 to 2001. Wiesbaden: Statistisches Bundesamt, 2003.

MLA (8e ed.) Bronvermelding

Schoer, Karl, et al. Development of Built-up and Traffic Area in Germany 1993 to 2001. Statistisches Bundesamt, 2003.