Cita APA (7th ed.)

Tietjen, F. (2003). You can`t escape relating back to facts. Camera Austria.

Cita Chicago (17th ed.)

Tietjen, Friedrich. "You Can`t Escape Relating Back to Facts." Camera Austria 2003.

Cita MLA (8th ed.)

Tietjen, Friedrich. "You Can`t Escape Relating Back to Facts." Camera Austria, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.