Cita APA (7th ed.)

Frey, C., Fabényi, J., & Gelencsér Rothmann, E. (2002). Christian Frey: Krisztián Frey.

Cita Chicago (17th ed.)

Frey, Christian, Julia Fabényi, i Eva Gelencsér Rothmann. Christian Frey: Krisztián Frey. Budapest, 2002.

Cita MLA (8th ed.)

Frey, Christian, et al. Christian Frey: Krisztián Frey. 2002.

Atenció: Aquestes cites poden no estar 100% correctes.