Cita APA (7th ed.)

Szczepanek, G. (2012). Breakthrough: Philipp Fürhofer.

Cita Chicago (17th ed.)

Szczepanek, Gudrun. Breakthrough: Philipp Fürhofer. München, 2012.

Cita MLA (8th ed.)

Szczepanek, Gudrun. Breakthrough: Philipp Fürhofer. 2012.