Cita APA (7th ed.)

Költzsch, E. (2010). Marianna Gartner: Natural selection. ProLiteris.

Cita Chicago (17th ed.)

Költzsch, Erika. Marianna Gartner: Natural Selection. Zürich: ProLiteris, 2010.

Cita MLA (8th ed.)

Költzsch, Erika. Marianna Gartner: Natural Selection. ProLiteris, 2010.