Cita APA (7th ed.)

Sack, B. (2004). Maria Grollmuß: Birgit Sack. Aschendorff.

Cita Chicago (17th ed.)

Sack, Birgit. Maria Grollmuß: Birgit Sack. Münster: Aschendorff, 2004.

Cita MLA (8th ed.)

Sack, Birgit. Maria Grollmuß: Birgit Sack. Aschendorff, 2004.