Cita APA (7a ed.)

Wally, B., & Groschner, G. (1998). Katharina Sieverding: Weltlinie 1998.

Cita Chicago Style (17a ed.)

Wally, Barbara, y Gabriele Groschner. Katharina Sieverding: Weltlinie 1998. Salzburg, 1998.

Cita MLA (8a ed.)

Wally, Barbara, y Gabriele Groschner. Katharina Sieverding: Weltlinie 1998. 1998.