Crowley, D. S. (2007). Glas cymbals: David Scriven Crowley. [Eigenverlag].
Cita Chicago (17th ed.)Crowley, David Scriven. Glas Cymbals: David Scriven Crowley. [Eigenverlag], 2007.
Cita MLA (8th ed.)Crowley, David Scriven. Glas Cymbals: David Scriven Crowley. [Eigenverlag], 2007.
Atenció: Aquestes cites poden no estar 100% correctes.