Petz, P. The Carousel Book [Elektron. Medium]. Peter Petz Projects GmbH.
Cita Chicago (17th ed.)Petz, Peter. The Carousel Book [Elektron. Medium]. Sulzbach: Peter Petz Projects GmbH.
Cita MLA (8th ed.)Petz, Peter. The Carousel Book [Elektron. Medium]. Peter Petz Projects GmbH.
Atenció: Aquestes cites poden no estar 100% correctes.