Cita APA (7th ed.)

Schick, U. (2002). Martin Willing. Studio A Otterndorf.

Cita Chicago (17th ed.)

Schick, Ulrike. Martin Willing. Otterndorf: Studio A Otterndorf, 2002.

Cita MLA (8th ed.)

Schick, Ulrike. Martin Willing. Studio A Otterndorf, 2002.