Cita APA (7a ed.)

Baumgärtner, T., & Kestler, J. (2013). HLS-BfS-Berichte.

Cita Chicago Style (17a ed.)

Baumgärtner, Theo, y Johannes Kestler. HLS-BfS-Berichte. Hamburg, 2013.

Cita MLA (8a ed.)

Baumgärtner, Theo, y Johannes Kestler. HLS-BfS-Berichte. 2013.