Cita APA (7th ed.)

Mayer, M. J., & Gundlach, F. C. (2011). F. C. Gundlach: Berliner Durchreise 2011.

Cita Chicago (17th ed.)

Mayer, Margit J., i F. C. Gundlach. F. C. Gundlach: Berliner Durchreise 2011. Berlin, 2011.

Cita MLA (8th ed.)

Mayer, Margit J., i F. C. Gundlach. F. C. Gundlach: Berliner Durchreise 2011. 2011.