Cita APA (7th ed.)

Hahn, F., Tietz, A., & Lang, P. (2004). Gregor Hildebrandt.

Cita Chicago (17th ed.)

Hahn, Friedemann, Annette Tietz, i Peter Lang. Gregor Hildebrandt. Mainz [u.a.], 2004.

Cita MLA (8th ed.)

Hahn, Friedemann, et al. Gregor Hildebrandt. 2004.